Install by October 31 to ensure readiness before lake-effect snow typically arrives in November. Ontario regulations require winter tires by December 15, but Scarborough's proximity to Lake Ontario means earlier snow is common. Book appointments by mid-October to avoid November wait times.

Keep tires in cool, dry indoor storage if possible to prevent salt damage and UV degradation. If outdoor storage is necessary, use a tire cover. Mark tires with their original position to ease rotation during spring reinstallation and ensure balanced wear across seasons.

Winter tires provide 25-30% better traction and shorter stopping distances in snow and ice versus all-season tires. Given heavy Gardiner traffic and frequent winter storms, winter tires are safety-critical. They reduce accident risk during lake-effect snowfall events and morning commutes on icy highway surfaces.