We have that in both Montreal and Toronto http://www.bixi.ca/home . It's very popular in both cities.
I'm here in Montreal to attend a wedding and they're all over the place here.

There's a fantastic cycling culture here in Montreal. I wish I could be here to see the UCI sanctioned race here next month.
http://gpcqm.ca/en/gp-montreal-en/race-mtl/ on Sept 11.