Depending on where you live and work in Montréal, though, venturing outdoors in winter can be almost completely optional. That can be both a blessing and a curse. I lived a workaholic life there for a while and I hear the city's very nice -- but since both my apartment and my office (and the grocery store, restaurants, etc.) were connected to the Metro, I've never actually seen it.
Yeah the underground city is pretty awesome and useful. There are days when you might have to carry a shovel with you(don't think I'm kidding it's not an uncommon sight) when walking outside in the winter but last few winters have been pretty mild (ok last year had a good amount of snow). Global warming's helping ;p
