may i ask, why? Canada is an awesome country, but am just a little curious..also which part of Canada do you want to move to..
Keep in mind this is still early in the discussion phase. More research needs to be done via trips, studying up on immigration, history, politics, etc... before we'd feel comfortable committing to such an undertaking.
However we've both been to Canada, and enjoyed our time there. Economically and socially it seems like a place that speaks to our values. The people whether when visiting Canada or meeting tourists here in the US, have always been down to earth, warm, and friendly. Growing up in Minnesota and Northern Ohio (respectively) my wife and I are not intimidated by the weather either.
One of my cousins, who is my age, left San Francisco after high school and studied abroad. I mean all over Europe and South America, and has settled into Toronto and loves it there. She speaks highly of the experience and is always dropping hints that people should 'check it out' some time.
Geographically Toronto is probably the best fit for us. Metropolitan area is important to us. Toronto keeps us within driving distance of my in-laws and still a car ride to my family in Minnesota.
Understand we don't want idealize Canada as some kind of mystical land of milk and honey, but it seems very promising to us.