What kind of tires are used in northern Ontario?

Might still be considered “southern Ontario”, but I’m talking 3 hours north of Toronto.

Every time I go up skiing and the weather seems horrid, I’m doing something like 40-60 in an 80 or 90 because my 3pms all seasons make it feel dicey. Yet, I get passed all the time by people going around the speed limit.

What kind of tires you guys running?