Designer discount store DSW (Designer Shoe Warehouse) usually have around 200 size 11s available online on their Canadian site. They are particularly good for sneakers and casual shoes, but they have some dressy heels too.
The DSW US site has a much bigger selection of larger sizes, but they don't ship to Canada unfortunately.
Free VIP Program with Perks
DSW have a great rewards programme which is free to join. As well as earning points for every purchase, you get free shipping for every order among other benefits. You can see the VIP benefits & sign up here.
25 stores across Canada
DSW have 25 stores across Canada, with 13 of these in Ontario. There may be less of a selection of large sizes in-store than online though. The shoes are displayed in typical outlet style, with an example of each style on display on top and then shoeboxes of the available sizes for that style underneath. Shoes are arranged in aisles by style. There is also a smaller clearance section towards the back already arranged by size.Shop now at DSW Canada
25 stores across Canada (13 in Ontario)Store info