Check out this site rentersnews.ca then follow links to apartments in greater Toronto area. If you are choosing Toronto because of work, you should consider looking at surrounding cities that may be a little cheaper e.g., Brampton, Missisauga etc. Otherwise life on the outskirts at first then after you settle go looking in Toronto. That's what we did and it worked well. Renters news magazine is a valid one and you can plug in the prices and size of place you need. If considering living in the outskirts consider London, hamiliton, waterloo, kitchener all are mostly 45mins-1hr to toronto and you can use public trans.