Blowing snow off Lake Huron also overwhelmed communities along the lake's eastern shores, temporarily shuttering roads and transit operations in some cities. Sault Ste. Marie and Bracebridge, two of the other hardest-hit communities, were both digging out from more than a metre of snow, Environment Canada said.

Intense snow squalls battering Ontario moved south after burying some parts of the province under more than a metre of snow, stranding vehicles and prompting one town to declare a state of emergency.

Snow squalls are shifting south in Ontario on Sunday, leading to more difficult travel, as forecasters are already watching the next event that will bring snow to the region this week

Intense snow squalls battering Ontario are moving south after burying some central and northern parts of the province under more than a metre of snow, stranding vehicles and prompting one town to declare a state of emergency.