I personally use QuadrigaCX as well - great exchange for Canadians.
Whatever you do, at all costs, stay AWAY from Canadian Bitcoins! Their prices are insane and any sort of money transfer to fund your account takes AGES.
Not to mention straight up buying... I put a purchase in when coins were $2800 CDN... the order stayed open and they processed it over a week later and changed my rate to $3400 CDN. Ouch.