<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2023 Workiva-->
<!--r:77c7a6b6-c2b7-46e6-95d9-5d1a0608b750,g:7672063b-cd2a-48ee-89ce-58243e2ca3d2-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedBalanceSheetUnaudited" xlink:type="simple" xlink:href="ale-20230930.xsd#ConsolidatedBalanceSheetUnaudited"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedBalanceSheetUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_49f8abe8-fad7-4ecd-996c-79c37203f2c2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_e3d4609a-781b-4797-aab5-a7f471afa8ca" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityMethodInvestments"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_49f8abe8-fad7-4ecd-996c-79c37203f2c2" xlink:to="loc_us-gaap_EquityMethodInvestments_e3d4609a-781b-4797-aab5-a7f471afa8ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_6a4cca56-65d1-4111-9f53-235540aba98c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_49f8abe8-fad7-4ecd-996c-79c37203f2c2" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_6a4cca56-65d1-4111-9f53-235540aba98c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_b8dd4ea9-f3e5-4c0d-8083-8fd9f5e149f1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_49f8abe8-fad7-4ecd-996c-79c37203f2c2" xlink:to="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_b8dd4ea9-f3e5-4c0d-8083-8fd9f5e149f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_3fb17076-3b2e-4bcf-8571-0493601eba46" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_49f8abe8-fad7-4ecd-996c-79c37203f2c2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_3fb17076-3b2e-4bcf-8571-0493601eba46" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_a400b49f-4147-45e6-bb68-8ed6b8930806" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_49f8abe8-fad7-4ecd-996c-79c37203f2c2" xlink:to="loc_us-gaap_AssetsCurrent_a400b49f-4147-45e6-bb68-8ed6b8930806" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsNoncurrent_a19fe2ca-fbef-4034-a51c-cc12872207f2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RegulatoryAssetsNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_49f8abe8-fad7-4ecd-996c-79c37203f2c2" xlink:to="loc_us-gaap_RegulatoryAssetsNoncurrent_a19fe2ca-fbef-4034-a51c-cc12872207f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_3b5e469d-b899-40dc-86f3-a7aa01c4fb8a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_fe2304c1-870a-4a59-aeaf-9dce8241d5a8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_3b5e469d-b899-40dc-86f3-a7aa01c4fb8a" xlink:to="loc_us-gaap_CommonStockValue_fe2304c1-870a-4a59-aeaf-9dce8241d5a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_20d48f96-a04c-4235-b4c9-d6b736baccb8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_3b5e469d-b899-40dc-86f3-a7aa01c4fb8a" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_20d48f96-a04c-4235-b4c9-d6b736baccb8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_28615eba-a2e4-496d-9a60-c5dbfba06a7b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_3b5e469d-b899-40dc-86f3-a7aa01c4fb8a" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_28615eba-a2e4-496d-9a60-c5dbfba06a7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_ceb605cc-5b24-420c-a58b-73fc35b59a6b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_0573e0a7-e69b-49d6-b1e8-ad613a0d983a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ceb605cc-5b24-420c-a58b-73fc35b59a6b" xlink:to="loc_us-gaap_AccountsPayableCurrent_0573e0a7-e69b-49d6-b1e8-ad613a0d983a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_71225218-31eb-4c7d-a7a2-d10d11fe285a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ceb605cc-5b24-420c-a58b-73fc35b59a6b" xlink:to="loc_us-gaap_TaxesPayableCurrent_71225218-31eb-4c7d-a7a2-d10d11fe285a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_573191d4-e4bb-47c1-a723-f934772431b2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ceb605cc-5b24-420c-a58b-73fc35b59a6b" xlink:to="loc_us-gaap_InterestPayableCurrent_573191d4-e4bb-47c1-a723-f934772431b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_b06035b8-14f8-4f7d-9212-ba720a617559" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ceb605cc-5b24-420c-a58b-73fc35b59a6b" xlink:to="loc_us-gaap_LongTermDebtCurrent_b06035b8-14f8-4f7d-9212-ba720a617559" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_c2a46faf-5578-4764-889d-39ebba60a28c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ceb605cc-5b24-420c-a58b-73fc35b59a6b" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_c2a46faf-5578-4764-889d-39ebba60a28c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_f621590a-5dbd-4f74-b2d8-16d9f2958179" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_324f9327-3ef4-4d77-8ddb-898901b4a59e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f621590a-5dbd-4f74-b2d8-16d9f2958179" xlink:to="loc_us-gaap_LiabilitiesCurrent_324f9327-3ef4-4d77-8ddb-898901b4a59e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_d95fda0e-efb3-44b1-b075-e44e2a1ad369" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f621590a-5dbd-4f74-b2d8-16d9f2958179" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_d95fda0e-efb3-44b1-b075-e44e2a1ad369" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_33704550-7a8b-4983-ba60-b3e83fab41e9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f621590a-5dbd-4f74-b2d8-16d9f2958179" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_33704550-7a8b-4983-ba60-b3e83fab41e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent_4294cbcf-c0f6-44dc-b7b3-e7d7e9e216ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f621590a-5dbd-4f74-b2d8-16d9f2958179" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent_4294cbcf-c0f6-44dc-b7b3-e7d7e9e216ee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryLiabilityNoncurrent_691261b9-142f-4126-b00d-9e8176e8c15b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RegulatoryLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f621590a-5dbd-4f74-b2d8-16d9f2958179" xlink:to="loc_us-gaap_RegulatoryLiabilityNoncurrent_691261b9-142f-4126-b00d-9e8176e8c15b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_a681b8be-e026-46fb-9804-6afe7737e3e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f621590a-5dbd-4f74-b2d8-16d9f2958179" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_a681b8be-e026-46fb-9804-6afe7737e3e2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4cc33fb2-f331-4491-8f48-cb1e66d3521d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_810e108d-4e64-42e0-8475-27977cc014cc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4cc33fb2-f331-4491-8f48-cb1e66d3521d" xlink:to="loc_us-gaap_StockholdersEquity_810e108d-4e64-42e0-8475-27977cc014cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_4b3a3097-f6df-4395-b7f0-e94c3b48fe40" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4cc33fb2-f331-4491-8f48-cb1e66d3521d" xlink:to="loc_us-gaap_MinorityInterest_4b3a3097-f6df-4395-b7f0-e94c3b48fe40" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_431ce19b-427d-4322-aa17-b019c53ab6a4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_af774010-8a9d-4090-af80-4fcdae8c60a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_431ce19b-427d-4322-aa17-b019c53ab6a4" xlink:to="loc_us-gaap_Liabilities_af774010-8a9d-4090-af80-4fcdae8c60a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_d1e5b155-500c-455a-ba2d-b5d0a416fd78" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_431ce19b-427d-4322-aa17-b019c53ab6a4" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_d1e5b155-500c-455a-ba2d-b5d0a416fd78" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_1132f2d7-f332-48af-bba9-d0a22f9feccc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_431ce19b-427d-4322-aa17-b019c53ab6a4" xlink:to="loc_us-gaap_CommitmentsAndContingencies_1132f2d7-f332-48af-bba9-d0a22f9feccc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_fee3c32d-3220-4c83-8403-2622386c79c4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_7a239ace-ab55-4abb-812f-693d4a8dd43f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_fee3c32d-3220-4c83-8403-2622386c79c4" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_7a239ace-ab55-4abb-812f-693d4a8dd43f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_78fc323e-0dcc-4d78-bd41-3d85d9cb66c0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_fee3c32d-3220-4c83-8403-2622386c79c4" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_78fc323e-0dcc-4d78-bd41-3d85d9cb66c0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_de5fe648-6f67-4691-ac82-836fb0328954" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_fee3c32d-3220-4c83-8403-2622386c79c4" xlink:to="loc_us-gaap_InventoryNet_de5fe648-6f67-4691-ac82-836fb0328954" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_6807bf51-59ae-4b3f-8631-224c50ee1702" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_fee3c32d-3220-4c83-8403-2622386c79c4" xlink:to="loc_us-gaap_OtherAssetsCurrent_6807bf51-59ae-4b3f-8631-224c50ee1702" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedStatementofIncomeUnaudited" xlink:type="simple" xlink:href="ale-20230930.xsd#ConsolidatedStatementofIncomeUnaudited"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedStatementofIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_df90092c-6116-4d46-b403-86a92b6856f5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_0081960b-38d4-4f6c-a547-8b02657f57a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_df90092c-6116-4d46-b403-86a92b6856f5" xlink:to="loc_us-gaap_OperatingIncomeLoss_0081960b-38d4-4f6c-a547-8b02657f57a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_0dc6e1af-53af-4387-bf57-2c48fd5550e7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_df90092c-6116-4d46-b403-86a92b6856f5" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_0dc6e1af-53af-4387-bf57-2c48fd5550e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_9735c30d-c85b-4ed9-9d55-d75ccb8bb6c6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b4a04b49-ce41-4ccc-8e03-67606e34a399" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_9735c30d-c85b-4ed9-9d55-d75ccb8bb6c6" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b4a04b49-ce41-4ccc-8e03-67606e34a399" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_feca0ed2-06e3-45a8-82b9-ce5266a3ceb9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_9735c30d-c85b-4ed9-9d55-d75ccb8bb6c6" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_feca0ed2-06e3-45a8-82b9-ce5266a3ceb9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_8a53a3fb-83b9-4e35-a11d-f0fb6a554912" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_0cd42c9c-3c27-4e79-9d72-371ba1b65805" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8a53a3fb-83b9-4e35-a11d-f0fb6a554912" xlink:to="loc_us-gaap_Revenues_0cd42c9c-3c27-4e79-9d72-371ba1b65805" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_fe965340-246b-4717-a824-abe05aa60932" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8a53a3fb-83b9-4e35-a11d-f0fb6a554912" xlink:to="loc_us-gaap_CostsAndExpenses_fe965340-246b-4717-a824-abe05aa60932" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_523cc972-0193-47ae-b54a-35ee3c8099e6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_37305a84-781d-464b-8732-449db612ab5f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_523cc972-0193-47ae-b54a-35ee3c8099e6" xlink:to="loc_us-gaap_InterestExpense_37305a84-781d-464b-8732-449db612ab5f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_61e3787f-537c-4bb9-be13-0cf5340b29e9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_523cc972-0193-47ae-b54a-35ee3c8099e6" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_61e3787f-537c-4bb9-be13-0cf5340b29e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_82f2e7a0-e9c0-423f-8641-d28f50266058" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_523cc972-0193-47ae-b54a-35ee3c8099e6" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_82f2e7a0-e9c0-423f-8641-d28f50266058" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_8088c4c3-fb1a-4868-80a1-5e89a8a278ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_95858a73-984d-4edf-9e3e-6b5cd6d83ae4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8088c4c3-fb1a-4868-80a1-5e89a8a278ee" xlink:to="loc_us-gaap_ProfitLoss_95858a73-984d-4edf-9e3e-6b5cd6d83ae4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_eca19c89-7954-4dcf-b013-d0a373a30967" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8088c4c3-fb1a-4868-80a1-5e89a8a278ee" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_eca19c89-7954-4dcf-b013-d0a373a30967" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_9e53dbe0-34c6-441f-9335-4f84c69cca8e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_FuelPurchasedPowerAndGasUtility_0743b4e7-ba31-4c8b-9a6a-4299caa82a44" xlink:href="ale-20230930.xsd#ale_FuelPurchasedPowerAndGasUtility"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_9e53dbe0-34c6-441f-9335-4f84c69cca8e" xlink:to="loc_ale_FuelPurchasedPowerAndGasUtility_0743b4e7-ba31-4c8b-9a6a-4299caa82a44" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_TransmissionServicesUtility_b21e2d0c-43a9-4e04-aa32-3b4c24002486" xlink:href="ale-20230930.xsd#ale_TransmissionServicesUtility"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_9e53dbe0-34c6-441f-9335-4f84c69cca8e" xlink:to="loc_ale_TransmissionServicesUtility_b21e2d0c-43a9-4e04-aa32-3b4c24002486" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_69287e2b-0250-4540-923e-1235293f7297" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_9e53dbe0-34c6-441f-9335-4f84c69cca8e" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_69287e2b-0250-4540-923e-1235293f7297" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_OperatingAndMaintenance_53e609e7-9b6e-46c3-88d9-1cc1c7708f5f" xlink:href="ale-20230930.xsd#ale_OperatingAndMaintenance"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_9e53dbe0-34c6-441f-9335-4f84c69cca8e" xlink:to="loc_ale_OperatingAndMaintenance_53e609e7-9b6e-46c3-88d9-1cc1c7708f5f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_5de6c644-fa63-4de6-9471-ad2166daf093" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_9e53dbe0-34c6-441f-9335-4f84c69cca8e" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_5de6c644-fa63-4de6-9471-ad2166daf093" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesOther_db17c103-3bd1-4681-a2c8-62907ffc8b88" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TaxesOther"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_9e53dbe0-34c6-441f-9335-4f84c69cca8e" xlink:to="loc_us-gaap_TaxesOther_db17c103-3bd1-4681-a2c8-62907ffc8b88" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_6cd6cd05-62fe-4bf2-81aa-c4a87fe1b9a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Revenues"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatedOperatingRevenue_0a5ecc97-c765-4195-befd-14d9b8463b80" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RegulatedOperatingRevenue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_6cd6cd05-62fe-4bf2-81aa-c4a87fe1b9a0" xlink:to="loc_us-gaap_RegulatedOperatingRevenue_0a5ecc97-c765-4195-befd-14d9b8463b80" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnregulatedOperatingRevenue_58b9f4e9-c7bd-4dd4-8bbf-10225e455d54" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnregulatedOperatingRevenue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_6cd6cd05-62fe-4bf2-81aa-c4a87fe1b9a0" xlink:to="loc_us-gaap_UnregulatedOperatingRevenue_58b9f4e9-c7bd-4dd4-8bbf-10225e455d54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_AmortizationOfPowerPurchaseAgreements_059aa85a-f6de-4d71-9431-1f57957c9b93" xlink:href="ale-20230930.xsd#ale_AmortizationOfPowerPurchaseAgreements"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_6cd6cd05-62fe-4bf2-81aa-c4a87fe1b9a0" xlink:to="loc_ale_AmortizationOfPowerPurchaseAgreements_059aa85a-f6de-4d71-9431-1f57957c9b93" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedStatementofComprehensiveIncomeUnaudited" xlink:type="simple" xlink:href="ale-20230930.xsd#ConsolidatedStatementofComprehensiveIncomeUnaudited"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedStatementofComprehensiveIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_060a5f11-6866-4330-811a-b8a54a4dd200" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_ed6de5e5-8438-49c7-961b-708930ed1375" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_060a5f11-6866-4330-811a-b8a54a4dd200" xlink:to="loc_us-gaap_ProfitLoss_ed6de5e5-8438-49c7-961b-708930ed1375" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_9ac5486e-0925-49f9-b93f-b68eb2b29c1c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_060a5f11-6866-4330-811a-b8a54a4dd200" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_9ac5486e-0925-49f9-b93f-b68eb2b29c1c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_3746e618-f632-4cf2-939b-d0398d5f75d4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_075bf2e7-a09c-499b-bd6e-2b6c61d4ec63" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_3746e618-f632-4cf2-939b-d0398d5f75d4" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_075bf2e7-a09c-499b-bd6e-2b6c61d4ec63" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_80e4f35f-e0ca-4235-a783-f1ad7dcffd4c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_3746e618-f632-4cf2-939b-d0398d5f75d4" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_80e4f35f-e0ca-4235-a783-f1ad7dcffd4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_33823de4-edb3-49b8-8447-bfe349102ab1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_fba2a4bc-21c8-4021-9b16-7724ca9fec53" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_33823de4-edb3-49b8-8447-bfe349102ab1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_fba2a4bc-21c8-4021-9b16-7724ca9fec53" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_a28831f3-8f92-4405-98c0-2450158b863b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_33823de4-edb3-49b8-8447-bfe349102ab1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_a28831f3-8f92-4405-98c0-2450158b863b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedStatementofCashFlows" xlink:type="simple" xlink:href="ale-20230930.xsd#ConsolidatedStatementofCashFlows"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedStatementofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_0fddd974-413a-4aac-83be-a0f7861c2f1d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_Depreciation_0fddd974-413a-4aac-83be-a0f7861c2f1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_e4828071-e0cc-4486-a6a2-f16d96c8f86e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_e4828071-e0cc-4486-a6a2-f16d96c8f86e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_0d135ea2-4cff-44eb-8f01-712d43251d77" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_0d135ea2-4cff-44eb-8f01-712d43251d77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_feeca0a6-fc32-426d-926c-f7bdae07067f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_feeca0a6-fc32-426d-926c-f7bdae07067f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_1f3b4774-fb15-4bef-bc25-c2fc7c63bc94" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_1f3b4774-fb15-4bef-bc25-c2fc7c63bc94" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_3f37e0b8-c63c-48af-9915-3d489a719406" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_3f37e0b8-c63c-48af-9915-3d489a719406" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_485cd918-543d-4b9b-b1d5-c90eba219230" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_ProfitLoss_485cd918-543d-4b9b-b1d5-c90eba219230" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_f41cd1fa-cf73-4ef9-bb34-72c8a721ef3c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_f41cd1fa-cf73-4ef9-bb34-72c8a721ef3c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_903b1e47-ea3c-457b-ac4c-1efbf417dc6b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_903b1e47-ea3c-457b-ac4c-1efbf417dc6b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_08305ef7-8c1f-4442-b629-2fe27b974e07" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_ShareBasedCompensation_08305ef7-8c1f-4442-b629-2fe27b974e07" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionContributions_49a4be66-82a2-4b61-b19d-53f4689b79ea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionContributions"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_PensionContributions_49a4be66-82a2-4b61-b19d-53f4689b79ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherDepreciationAndAmortization_25b07e2d-6a80-425f-b623-a71697000eb8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherDepreciationAndAmortization"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_OtherDepreciationAndAmortization_25b07e2d-6a80-425f-b623-a71697000eb8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_a4644263-e65c-4e70-8d1e-4be52ee0f879" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_a4644263-e65c-4e70-8d1e-4be52ee0f879" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction_cbce0ce7-a0ad-4270-bc15-2f9694bb343f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction_cbce0ce7-a0ad-4270-bc15-2f9694bb343f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_542c2a51-be22-482c-af3a-ab3c30d34dd0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssets"/>
    <link:calculationArc order="15" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_542c2a51-be22-482c-af3a-ab3c30d34dd0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_2e1732ae-809f-487e-8ab9-827213d3948b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_2e1732ae-809f-487e-8ab9-827213d3948b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_ProvisionForInterimRateRefund_b060c8ce-1483-4c07-8659-f30982764720" xlink:href="ale-20230930.xsd#ale_ProvisionForInterimRateRefund"/>
    <link:calculationArc order="17" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_ale_ProvisionForInterimRateRefund_b060c8ce-1483-4c07-8659-f30982764720" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfOtherAssets_b9416a95-b2a0-4099-b8ae-762942fe3565" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnSaleOfOtherAssets"/>
    <link:calculationArc order="18" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_GainLossOnSaleOfOtherAssets_b9416a95-b2a0-4099-b8ae-762942fe3565" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_AmortizationOfPowerPurchaseAgreements_df1aa957-3418-4e31-8d4e-028800d390ed" xlink:href="ale-20230930.xsd#ale_AmortizationOfPowerPurchaseAgreements"/>
    <link:calculationArc order="19" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_ale_AmortizationOfPowerPurchaseAgreements_df1aa957-3418-4e31-8d4e-028800d390ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_2f033f31-a0bb-4e1d-97fa-f65499de20a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="20" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_2f033f31-a0bb-4e1d-97fa-f65499de20a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue_ba49c53a-7bc5-48f4-aefb-2b06257925a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue"/>
    <link:calculationArc order="21" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue_ba49c53a-7bc5-48f4-aefb-2b06257925a0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_IncreaseDecreaseForResidentialInterimRateAdjustment_516dc7d5-b788-444a-910e-717e6f6091f3" xlink:href="ale-20230930.xsd#ale_IncreaseDecreaseForResidentialInterimRateAdjustment"/>
    <link:calculationArc order="22" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_65918a7d-bfc5-40da-a74c-e2eb3c506f3d" xlink:to="loc_ale_IncreaseDecreaseForResidentialInterimRateAdjustment_516dc7d5-b788-444a-910e-717e6f6091f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_183a3d6b-e8b3-47fa-9e47-13312283af14" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5b17ea86-5bab-46c3-bf27-edb42814343c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_183a3d6b-e8b3-47fa-9e47-13312283af14" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5b17ea86-5bab-46c3-bf27-edb42814343c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_CashProceedsFromSaleOfAvailableForSaleSecurities_15cc4e78-9285-48f3-bd44-b150b43b018c" xlink:href="ale-20230930.xsd#ale_CashProceedsFromSaleOfAvailableForSaleSecurities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_183a3d6b-e8b3-47fa-9e47-13312283af14" xlink:to="loc_ale_CashProceedsFromSaleOfAvailableForSaleSecurities_15cc4e78-9285-48f3-bd44-b150b43b018c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_e0fff2dc-946d-4f8d-b406-4b97d86a6fad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_183a3d6b-e8b3-47fa-9e47-13312283af14" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_e0fff2dc-946d-4f8d-b406-4b97d86a6fad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PaymentsForPurchaseOfAvailableForSaleSecurities_c5f67ee8-3dae-48ca-86bd-1a03b3ad5f7f" xlink:href="ale-20230930.xsd#ale_PaymentsForPurchaseOfAvailableForSaleSecurities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_183a3d6b-e8b3-47fa-9e47-13312283af14" xlink:to="loc_ale_PaymentsForPurchaseOfAvailableForSaleSecurities_c5f67ee8-3dae-48ca-86bd-1a03b3ad5f7f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_f832fad7-0b82-45eb-8847-393ec1b2bdfe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_183a3d6b-e8b3-47fa-9e47-13312283af14" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_f832fad7-0b82-45eb-8847-393ec1b2bdfe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_f5169802-0fdc-4264-8c69-40867d998a1a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_183a3d6b-e8b3-47fa-9e47-13312283af14" xlink:to="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_f5169802-0fdc-4264-8c69-40867d998a1a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c4b66c9f-2e83-44af-90be-20318e216b61" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_08b5ca50-3247-4d37-9120-17b1b730d8d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c4b66c9f-2e83-44af-90be-20318e216b61" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_08b5ca50-3247-4d37-9120-17b1b730d8d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_d6340ce8-ec1e-4129-9fef-583a281aaa32" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c4b66c9f-2e83-44af-90be-20318e216b61" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_d6340ce8-ec1e-4129-9fef-583a281aaa32" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4fe51c32-f38c-49d0-87b8-d4d67dfda041" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c4b66c9f-2e83-44af-90be-20318e216b61" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4fe51c32-f38c-49d0-87b8-d4d67dfda041" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_cff4ed58-bf68-4f2d-97c7-5369b19329f8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_cff4ed58-bf68-4f2d-97c7-5369b19329f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_77c8540b-a11d-416e-bc33-d072a477a4c7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_77c8540b-a11d-416e-bc33-d072a477a4c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_b455a3a0-d5f4-4823-89f8-1ca301b60eb0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_b455a3a0-d5f4-4823-89f8-1ca301b60eb0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_2a256df8-a094-43e3-8f6e-8f0968f7c0f2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_2a256df8-a094-43e3-8f6e-8f0968f7c0f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMinorityShareholders_3ea64ef6-cc3a-4112-85ec-6170f21ffcb3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromMinorityShareholders"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_ProceedsFromMinorityShareholders_3ea64ef6-cc3a-4112-85ec-6170f21ffcb3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_a628aa9f-3c3a-4823-95b5-484b3fccd5dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfStockIssuanceCosts"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_PaymentsOfStockIssuanceCosts_a628aa9f-3c3a-4823-95b5-484b3fccd5dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_7bd8b015-edcd-444a-af64-2019ac2e2a9e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_7bd8b015-edcd-444a-af64-2019ac2e2a9e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToMinorityShareholders_6a9c7719-06fd-417f-8f85-2deb14859499" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToMinorityShareholders"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d3fa2e16-23c3-4db8-a194-3d38c041add6" xlink:to="loc_us-gaap_PaymentsToMinorityShareholders_6a9c7719-06fd-417f-8f85-2deb14859499" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#OperationsandSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_83be7ba2-5fd3-4d87-bf3a-8944ca0f6b31" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5dfe92eb-13a2-4ba4-8cde-58206489ddc6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_83be7ba2-5fd3-4d87-bf3a-8944ca0f6b31" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5dfe92eb-13a2-4ba4-8cde-58206489ddc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_ba791760-0cb7-4046-b7ef-8d9937cc9a5d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_83be7ba2-5fd3-4d87-bf3a-8944ca0f6b31" xlink:to="loc_us-gaap_RestrictedCashCurrent_ba791760-0cb7-4046-b7ef-8d9937cc9a5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_91eed499-fca2-4e66-a8b6-12d0c08713ae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_83be7ba2-5fd3-4d87-bf3a-8944ca0f6b31" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_91eed499-fca2-4e66-a8b6-12d0c08713ae" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesInventoriesDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#OperationsandSignificantAccountingPoliciesInventoriesDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesInventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_26de1377-1bec-4b3d-983c-fe99cc70abb5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInventory_963771ea-d5be-491c-bef8-f41fe7d79478" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherInventory"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_26de1377-1bec-4b3d-983c-fe99cc70abb5" xlink:to="loc_us-gaap_OtherInventory_963771ea-d5be-491c-bef8-f41fe7d79478" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_605d0a8a-efaf-4157-a9b1-fdde9b870abd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventorySuppliesNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_26de1377-1bec-4b3d-983c-fe99cc70abb5" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_605d0a8a-efaf-4157-a9b1-fdde9b870abd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EnergyRelatedInventoryCoal_4a4e5b08-99d4-4e49-bc38-ee5c50a2ad0d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EnergyRelatedInventoryCoal"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_26de1377-1bec-4b3d-983c-fe99cc70abb5" xlink:to="loc_us-gaap_EnergyRelatedInventoryCoal_4a4e5b08-99d4-4e49-bc38-ee5c50a2ad0d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentAssetsDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#OperationsandSignificantAccountingPoliciesOtherNonCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_7941410e-d285-45e6-81e0-415ba8a3aed9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsMiscellaneousNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:to="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_7941410e-d285-45e6-81e0-415ba8a3aed9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_ced5fe4d-1dd3-4fe4-b03e-eeb2228384d4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ContractWithCustomerAssetNetNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_ced5fe4d-1dd3-4fe4-b03e-eeb2228384d4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_be6edaa4-456a-4358-82d5-d80e0ae5e352" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_be6edaa4-456a-4358-82d5-d80e0ae5e352" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_eb50dbc6-b5d1-44e0-936e-cdd82567d3cc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_eb50dbc6-b5d1-44e0-936e-cdd82567d3cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestments_6c436573-9049-498b-9812-168d39a6b73b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RealEstateInvestments"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:to="loc_us-gaap_RealEstateInvestments_6c436573-9049-498b-9812-168d39a6b73b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_2baf5b3b-dcca-4a8b-a2bb-24674f32b94a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseRightOfUseAsset"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAsset_2baf5b3b-dcca-4a8b-a2bb-24674f32b94a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_OtherPostretirementBenefitPlans_3a613a38-433e-4f62-aaac-a11bf33b8a60" xlink:href="ale-20230930.xsd#ale_OtherPostretirementBenefitPlans"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_ef2a275e-7416-403a-a0b0-d2d7da3b19aa" xlink:to="loc_ale_OtherPostretirementBenefitPlans_3a613a38-433e-4f62-aaac-a11bf33b8a60" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherCurrentLiabilitiesDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#OperationsandSignificantAccountingPoliciesOtherCurrentLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherCurrentLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PowerPurchaseAgreementCurrentLiability_54628f4e-88f5-48ec-b0cd-b061c445bd41" xlink:href="ale-20230930.xsd#ale_PowerPurchaseAgreementCurrentLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:to="loc_ale_PowerPurchaseAgreementCurrentLiability_54628f4e-88f5-48ec-b0cd-b061c445bd41" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PublicUtilitiesReserveForInterimRates_a69770a1-642c-4e92-a53b-7399f4150e79" xlink:href="ale-20230930.xsd#ale_PublicUtilitiesReserveForInterimRates"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:to="loc_ale_PublicUtilitiesReserveForInterimRates_a69770a1-642c-4e92-a53b-7399f4150e79" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_ManufacturedGasPlantCurrent_9bfc1f20-c7ea-4e8d-90d8-f9b0b89fdabd" xlink:href="ale-20230930.xsd#ale_ManufacturedGasPlantCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:to="loc_ale_ManufacturedGasPlantCurrent_9bfc1f20-c7ea-4e8d-90d8-f9b0b89fdabd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_0972010f-8a42-419c-a954-16de09a75159" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrent_0972010f-8a42-419c-a954-16de09a75159" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_94541c07-b628-4bd1-adfa-9ea2d79957b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_94541c07-b628-4bd1-adfa-9ea2d79957b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_0cf9cb2a-3bd1-41d9-9c0d-fe8442dc53bb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_0cf9cb2a-3bd1-41d9-9c0d-fe8442dc53bb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_0ac0ea4c-cb2d-41ba-a555-8591c4904af5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_bc381096-4cae-4c19-851f-f8628a6b1175" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_0ac0ea4c-cb2d-41ba-a555-8591c4904af5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentLiabilitiesDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#OperationsandSignificantAccountingPoliciesOtherNonCurrentLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_feaac2ae-e24d-40c1-9760-529227f428c7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_5359d986-eb16-4d7f-86a4-fba1a42998e9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetRetirementObligationsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_feaac2ae-e24d-40c1-9760-529227f428c7" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_5359d986-eb16-4d7f-86a4-fba1a42998e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PowerPurchaseAgreementNoncurrentLiability_5e6caaba-5d20-4538-b225-9b509bd9703a" xlink:href="ale-20230930.xsd#ale_PowerPurchaseAgreementNoncurrentLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_feaac2ae-e24d-40c1-9760-529227f428c7" xlink:to="loc_ale_PowerPurchaseAgreementNoncurrentLiability_5e6caaba-5d20-4538-b225-9b509bd9703a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesNoncurrent_d44d5f55-b195-4a86-8638-0a05ab6119c3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAccruedLiabilitiesNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_feaac2ae-e24d-40c1-9760-529227f428c7" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesNoncurrent_d44d5f55-b195-4a86-8638-0a05ab6119c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_ebfb33e3-b055-4891-96df-4989d1247430" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_feaac2ae-e24d-40c1-9760-529227f428c7" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_ebfb33e3-b055-4891-96df-4989d1247430" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_caed93c3-564b-425f-8c67-32b92fd2bbc3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_feaac2ae-e24d-40c1-9760-529227f428c7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_caed93c3-564b-425f-8c67-32b92fd2bbc3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/FairValueRecurringFairValueMeasuresDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#FairValueRecurringFairValueMeasuresDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/FairValueRecurringFairValueMeasuresDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_cc6036cc-a94d-45cc-ac59-cd8df20b40f3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_DeferredCompensationFairValueDisclosure_0403c6bf-1d8c-402d-aad8-f39a599db26c" xlink:href="ale-20230930.xsd#ale_DeferredCompensationFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_cc6036cc-a94d-45cc-ac59-cd8df20b40f3" xlink:to="loc_ale_DeferredCompensationFairValueDisclosure_0403c6bf-1d8c-402d-aad8-f39a599db26c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_20c0067b-7876-4770-b63d-a52d5da9b3f2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesNoncurrent_4c1c837e-9da7-46cf-b3ff-e317b88d0c67" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecuritiesNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_20c0067b-7876-4770-b63d-a52d5da9b3f2" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesNoncurrent_4c1c837e-9da7-46cf-b3ff-e317b88d0c67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherRestrictedAssetsNoncurrent_90a95b5a-4fe6-4294-8a67-fb434d22393b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherRestrictedAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_20c0067b-7876-4770-b63d-a52d5da9b3f2" xlink:to="loc_us-gaap_OtherRestrictedAssetsNoncurrent_90a95b5a-4fe6-4294-8a67-fb434d22393b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFVNINoncurrent_fcc32a1b-f95a-4600-88d5-4d4990752481" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquitySecuritiesFVNINoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_20c0067b-7876-4770-b63d-a52d5da9b3f2" xlink:to="loc_us-gaap_EquitySecuritiesFVNINoncurrent_fcc32a1b-f95a-4600-88d5-4d4990752481" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_78b935a6-5d78-431a-909a-43f879e13087" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_DebtCurrentGross_3b4edfec-237c-471d-82b3-651f5f17dc35" xlink:href="ale-20230930.xsd#ale_DebtCurrentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtCurrent_78b935a6-5d78-431a-909a-43f879e13087" xlink:to="loc_ale_DebtCurrentGross_3b4edfec-237c-471d-82b3-651f5f17dc35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_UnamortizedDebtIssuanceExpenseDebtCurrent_9aa284da-879e-4324-bd42-ca54e85f56c5" xlink:href="ale-20230930.xsd#ale_UnamortizedDebtIssuanceExpenseDebtCurrent"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtCurrent_78b935a6-5d78-431a-909a-43f879e13087" xlink:to="loc_ale_UnamortizedDebtIssuanceExpenseDebtCurrent_9aa284da-879e-4324-bd42-ca54e85f56c5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_DebtLongTermAndShortTermCombinedAmountGross_1dda2bec-9956-40f7-bd72-11591b8a95db" xlink:href="ale-20230930.xsd#ale_DebtLongTermAndShortTermCombinedAmountGross"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_DebtCurrentGross_f805f8a8-a1b2-4afd-be4a-a459d14b3ef8" xlink:href="ale-20230930.xsd#ale_DebtCurrentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ale_DebtLongTermAndShortTermCombinedAmountGross_1dda2bec-9956-40f7-bd72-11591b8a95db" xlink:to="loc_ale_DebtCurrentGross_f805f8a8-a1b2-4afd-be4a-a459d14b3ef8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_74aa2670-c3dc-4341-b152-60b852b4f393" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ale_DebtLongTermAndShortTermCombinedAmountGross_1dda2bec-9956-40f7-bd72-11591b8a95db" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_74aa2670-c3dc-4341-b152-60b852b4f393" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnamortizedDebtIssuanceExpense_02a50640-9183-4a30-8830-d493a0f7d9f1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnamortizedDebtIssuanceExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_UnamortizedDebtIssuanceExpenseDebtCurrent_377e9484-b206-4761-891d-d1a6b1763cd6" xlink:href="ale-20230930.xsd#ale_UnamortizedDebtIssuanceExpenseDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_UnamortizedDebtIssuanceExpense_02a50640-9183-4a30-8830-d493a0f7d9f1" xlink:to="loc_ale_UnamortizedDebtIssuanceExpenseDebtCurrent_377e9484-b206-4761-891d-d1a6b1763cd6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities_39a006f0-1984-4f69-a949-966164483639" xlink:href="ale-20230930.xsd#ale_UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_UnamortizedDebtIssuanceExpense_02a50640-9183-4a30-8830-d493a0f7d9f1" xlink:to="loc_ale_UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities_39a006f0-1984-4f69-a949-966164483639" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_a9439f5c-c1a9-4548-a201-1df7fe4f3202" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_DebtLongTermAndShortTermCombinedAmountGross_629c5616-5219-4e58-b50a-fdf375ab51c9" xlink:href="ale-20230930.xsd#ale_DebtLongTermAndShortTermCombinedAmountGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_a9439f5c-c1a9-4548-a201-1df7fe4f3202" xlink:to="loc_ale_DebtLongTermAndShortTermCombinedAmountGross_629c5616-5219-4e58-b50a-fdf375ab51c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnamortizedDebtIssuanceExpense_6893e90e-433d-4025-88b4-a399eab3aa4e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnamortizedDebtIssuanceExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_a9439f5c-c1a9-4548-a201-1df7fe4f3202" xlink:to="loc_us-gaap_UnamortizedDebtIssuanceExpense_6893e90e-433d-4025-88b4-a399eab3aa4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_e2ab19c8-28e9-4efb-a87e-6c9a9bf7b2a5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_d57c37c1-870d-4a3a-87c3-bcc1f042c537" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_e2ab19c8-28e9-4efb-a87e-6c9a9bf7b2a5" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_d57c37c1-870d-4a3a-87c3-bcc1f042c537" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities_71768788-49a3-4e1a-b045-dd9efa4e0519" xlink:href="ale-20230930.xsd#ale_UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_e2ab19c8-28e9-4efb-a87e-6c9a9bf7b2a5" xlink:to="loc_ale_UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities_71768788-49a3-4e1a-b045-dd9efa4e0519" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/IncomeTaxExpenseScheduleofIncomeTaxExpenseDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#IncomeTaxExpenseScheduleofIncomeTaxExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/IncomeTaxExpenseScheduleofIncomeTaxExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_edc0a9eb-3657-49ae-af0e-21edbf6e7040" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_792c7729-0f1c-43fd-8c24-3a95153441aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edc0a9eb-3657-49ae-af0e-21edbf6e7040" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_792c7729-0f1c-43fd-8c24-3a95153441aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_e7c8ad49-f585-4296-a0d6-9de5cff0ae60" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edc0a9eb-3657-49ae-af0e-21edbf6e7040" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_e7c8ad49-f585-4296-a0d6-9de5cff0ae60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_db14cdb8-010e-4a63-a907-477abed2ecd3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_8f403bdd-9f3c-41ad-9d2e-08e000ca3520" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_db14cdb8-010e-4a63-a907-477abed2ecd3" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_8f403bdd-9f3c-41ad-9d2e-08e000ca3520" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_65e0c9f2-96fb-4ec6-8c45-e4003e9c4e92" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_db14cdb8-010e-4a63-a907-477abed2ecd3" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_65e0c9f2-96fb-4ec6-8c45-e4003e9c4e92" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredOtherTaxExpenseBenefit_85cdf611-0dab-409a-a070-768b2d620b2a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredOtherTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_db14cdb8-010e-4a63-a907-477abed2ecd3" xlink:to="loc_us-gaap_DeferredOtherTaxExpenseBenefit_85cdf611-0dab-409a-a070-768b2d620b2a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_80e5ca9b-ac14-470b-8590-6bf041cee9df" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_af259390-862b-49fd-8b81-8e37929bfe38" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_80e5ca9b-ac14-470b-8590-6bf041cee9df" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_af259390-862b-49fd-8b81-8e37929bfe38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_a1ecc3e0-6f29-42ed-84d4-899ccb6dd83c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_80e5ca9b-ac14-470b-8590-6bf041cee9df" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_a1ecc3e0-6f29-42ed-84d4-899ccb6dd83c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/IncomeTaxExpenseReconciliationofTaxesfromFederalStatutoryRatetoTotalIncomeTaxExpenseDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#IncomeTaxExpenseReconciliationofTaxesfromFederalStatutoryRatetoTotalIncomeTaxExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/IncomeTaxExpenseReconciliationofTaxesfromFederalStatutoryRatetoTotalIncomeTaxExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_9a772330-5e7e-4a44-8802-b6737b7dbcd0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_9a772330-5e7e-4a44-8802-b6737b7dbcd0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherReconcilingItems_bd482b73-7eb9-431e-ae22-5296d243eec6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationOtherReconcilingItems"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_us-gaap_IncomeTaxReconciliationOtherReconcilingItems_bd482b73-7eb9-431e-ae22-5296d243eec6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCreditsInvestment_62cf564a-0107-4414-b1cd-72b1f2a6e70b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationTaxCreditsInvestment"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_us-gaap_IncomeTaxReconciliationTaxCreditsInvestment_62cf564a-0107-4414-b1cd-72b1f2a6e70b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense_92047a67-103d-4b2e-88c4-902f2b8c739e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense_92047a67-103d-4b2e-88c4-902f2b8c739e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCreditsOther_0782409b-d7b3-42b8-be3d-daca56037df9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationTaxCreditsOther"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_us-gaap_IncomeTaxReconciliationTaxCreditsOther_0782409b-d7b3-42b8-be3d-daca56037df9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_fc7a6bb8-e558-427c-8d09-5e1063bf5044" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_fc7a6bb8-e558-427c-8d09-5e1063bf5044" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_EffectiveIncomeTaxRateReconciliationDeferredRevaluationNetOfFederalIncomeTaxBenefit_15e995f6-6341-49f3-a04f-e8c0a99ee1df" xlink:href="ale-20230930.xsd#ale_EffectiveIncomeTaxRateReconciliationDeferredRevaluationNetOfFederalIncomeTaxBenefit"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_ale_EffectiveIncomeTaxRateReconciliationDeferredRevaluationNetOfFederalIncomeTaxBenefit_15e995f6-6341-49f3-a04f-e8c0a99ee1df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_EffectiveIncomeTaxRateReconciliationRegulatoryDifferences_c0183616-7a82-4463-b3b5-2e9fb046716a" xlink:href="ale-20230930.xsd#ale_EffectiveIncomeTaxRateReconciliationRegulatoryDifferences"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_edab0ab6-2210-49c7-8748-3090e9c14d6a" xlink:to="loc_ale_EffectiveIncomeTaxRateReconciliationRegulatoryDifferences_c0183616-7a82-4463-b3b5-2e9fb046716a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/PensionandOtherPostretirementBenefitPlansDetails" xlink:type="simple" xlink:href="ale-20230930.xsd#PensionandOtherPostretirementBenefitPlansDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/PensionandOtherPostretirementBenefitPlansDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_716142e0-263d-4d07-8cff-82ba00425956" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_cc7d2fd7-af49-4e72-9f5f-96b27bbc3907" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_716142e0-263d-4d07-8cff-82ba00425956" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_cc7d2fd7-af49-4e72-9f5f-96b27bbc3907" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_a6bcead5-a170-4c90-87b8-d20adea86dbf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_716142e0-263d-4d07-8cff-82ba00425956" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_a6bcead5-a170-4c90-87b8-d20adea86dbf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_d95d437d-aa01-433f-94b7-ade454c4bdd1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_716142e0-263d-4d07-8cff-82ba00425956" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_d95d437d-aa01-433f-94b7-ade454c4bdd1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_a3715a47-f2b2-46d7-bbe0-6ede51c47dd1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_716142e0-263d-4d07-8cff-82ba00425956" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_a3715a47-f2b2-46d7-bbe0-6ede51c47dd1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_810627c3-4f53-4f7f-886d-e12ecc20f0c5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_716142e0-263d-4d07-8cff-82ba00425956" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_810627c3-4f53-4f7f-886d-e12ecc20f0c5" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
