[aksss]

Canada has high latitudes as well. Only part hyperbole, which is why I make the statement that even if you're doing only 0F and 150m, the same prep is a good idea. Really any drive where, in the event of your vehicle breaking down exposure would be life threatening (Alps, Rockies, Cascades, you name it), you should prepare accordingly whether EV or ICE. Having climate control in your vehicle should not be your primary contingency in the event that forward movement ceases.

Considering EV's lose range based on temps, that charging stations are still sparse in hostile environments, that a passers-by can't siphon out fuel for you (I know an ICE can jump start a Tesla, but not sure how practical it is to charge a Tesla from an ICE), ICE engines are still a better bet if you're in such conditions.