To buy Bitcoin, Etherium or Litecoin in Canada, we can use Quadrigacx. It’s a reliable and we can buy coins cheaper than other exchanges. We can deposit and withdraw from RBC, TD..
Register here: https://www.quadrigacx.com/?ref=8pznsyqm3cbbycx0ebbm3twr
Especially, some recent days, when we use e-Transfer, we can deposit instantly within 1 minutes into Quadrigacx, then we can buy coin if we see it is cheap.