I'd compile a list of potential venues and contact them to find out how you can perform for them. I have no experience in doing this other than that I am good at presenting data.
I would need additional information. I am assuming you are a musician but what instruments do you play, what kind of music do you sing, do you sing cover songs or write your own material, do you perform alone or with a band, who are you similar to in today's music charts, would you sing for free or would you need compensations and how much, how far would you be willing to travel (I assume there would be a lot more opportunities in Toronto), do you have a Youtube or Soundcloud account with your demo songs or a whole personal website, and last but not least, are you any good? Could think of a few more questions but that's enough for now.