There is no province-wide Canadian sidewalk clock
Some cities clear public sidewalks themselves; others place the duty on adjacent owners or occupants. Deadlines and winter-parking systems can be completely different within the same province. Every guide below now links to a direct official winter-rule source or the current authority route responsible for the rule.
37 British Columbia city guides
AbbotsfordCurrent official sourceBurnabyCurrent official sourceCampbell RiverCurrent official sourceChilliwackCurrent official sourceColwoodMunicipal rule review pendingCoquitlamCurrent official sourceCourtenayCurrent official sourceDeltaCurrent official sourceDuncanMunicipal rule review pendingKamloopsCurrent official sourceKelownaCurrent official sourceLangfordMunicipal rule review pendingLangleyCurrent official sourceLangley TownshipDedicated official sourceMaple RidgeCurrent official sourceMissionMunicipal rule review pendingNanaimoCurrent official sourceNew WestminsterCurrent official sourceNorth VancouverCurrent official sourceNorth Vancouver DistrictDedicated official sourceParksvilleMunicipal rule review pendingPentictonCurrent official sourcePitt MeadowsMunicipal rule review pendingPort CoquitlamMunicipal rule review pendingPort MoodyMunicipal rule review pendingPowell RiverMunicipal rule review pendingPrince GeorgeCurrent official sourceQualicum BeachMunicipal rule review pendingRichmondCurrent official sourceSaanichCurrent official sourceSidneyMunicipal rule review pendingSurreyCurrent official sourceVancouverCurrent official sourceVernonCurrent official sourceVictoriaCurrent official sourceWest VancouverCurrent official sourceWhite RockMunicipal rule review pending