Just got back from 3 days at Mont Tremblant. One word to describe it - INCREDIBLE. Great skiing. Had a blast snowmobiling and dogsledding. Stayed at Fairmon Tremblant- great service, food, etc. It was very cold when we were there - chemical hand warmers/feet warmers made it very bearable. It was almost -40C the morning we went skiing. I put two foot warmers in each boot (one on top, one on the bottom), lots of layers, good mittens, goggles, balaclava, etc - wasn't cold at all.
This was my first trip to Canada and I loved it. I kept teasing my wife that I was gonna find a job up there and we were moving. Friendly people. Gorgeous, gorgeous, gorgeous mountains, woods, wildlife, lakes, etc. I can't wait to try it in the summer.