you can check my "places to play in toronto" thread. or type what you said in a search. You'll probably find 10-20 places
Go to http://www.ontariobadminton.on.ca and you should be able to find a couple of clubs that are in your area. But most of them aren't accepting any more new members until September cause there's only about a month and a half of playing left. L'Amoreaux Badminton Club is still accepting for the remainder of the session which is sometime in Mid-June. I think everyone elses session ends around then too. Then the summer program kicks in. Tare Panda