If I'm not mistaken, it's still only 100 hours for a CPL in Canada.
When I converted my Canadian PPL to FAA, there wasn't an exam, just an exchange of paperwork, but check that that hasn't changed - it was a long time ago.
It might have been cold, but it would also have been clear - fog to the locals there is 6 km! With one of those big Canadian Goose jackets you will be toasty warm down to -25 - been there, done that.