for initial stage you can visit
www.kijiji.ca/ or http://toronto.kijiji.ca/
As, far I study on this website minimum rent is 350 to 700 maximum
But on there other hand If we gather a group of 10 people or more. It's easy to rent out a house which will cost 1500 to 2000
Right now focus on medical call and visa
I have my relative in Toronto already but Inshallah if I land toronto in next year I would prefer to live alone with my age group people.