I would suggest that you look into joining a club. I have a membership with the Good Sam RV Club. They have lots of helpful tips.
http://www.goodsamclub.com
Don't forget you'll have to have a passport for Canada. I never fly so I have a passport card.
We bought our RV because of the expenses involved with renting. DH planned on selling it when we returned home but we enjoyed ourselves so much we kept it.