I intended to write a comment, but don't see the link to make one so I'm writing this as an answer instead.

This question actually seems like an umbrella topic concerning RV parking facilities in different provinces of Canada. I've been doing a little research on the same topic since I've similar plans. Me and my friends are occupied with the financial aspects of it though.

This http://www.rvparksincanada.com/index.php and this http://www.rvparkreviews.com/ might be of help to you.