As always, there is [Local Bitcoins][1]. There are also a few exchanges that [accept CAD deposits][2]:

 - [MtGox][3]
 - [VirtEx][4]
 - [LibertyBit][5]


  [1]: https://localbitcoins.com/
  [2]: http://bitcoincharts.com/markets/currency/CAD.html
  [3]: https://mtgox.com/
  [4]: https://www.cavirtex.com/
  [5]: https://www.libertybit.com/