There aren't any blackouts for MLB.TV in Canada, and it's good value if you don't want to have to hunt for a steam everytime you want to watch a game.
Otherwise, any streams will be posted under a Jays thread here at game time: https://www.reddit.com/r/mlbstreams
If you have cable Tv you can watch games on sportsnet now: http://now.sportsnet.ca/