You may want to check out a site like
this one. The downside to this site is that you have to become a member before getting to view the posts. This site under the canadian clinics taught me the most about clinics and even allowed me to make some life long friends.
As well as the above site, there is
this one too. Both infertility forums are very popular to Canadian couples experiencing infertility. I know I have read in the past which clinics were most recommended in the GTA for male factor, unfortunately I can't remember and don't want to recommend the wrong one.
Good Luck!