I've seen quite a few breeders for several reptiles on this site: BC Reptile Club
http://www.dasnakes.com/bcrc/
By doing a quick google search I've also found these:
Edmonton Reptiles Forum
http://www.edmontonreptiles.com/forum/index.php?
Reptiles Canada Forums
http://www.reptilescanada.com/forums/index.php
The Reptile Forum (Canadian also)
http://www.thereptileforum.com/forum/index.php