An alternative to consider is the Hogue "Jerry Miculek" grips. They are wood and available for both square butt and round butt K,L and N frames, both smooth and checkered. Very comfortable and should be available in Canada.
The factory grips for that are supplied by Altamont Grips. They are called the Altai model. You may not be able to get the exact checkering pattern as supplied to the factory (not sure) but there are a few options. If they ship to Canada, then there is an option https://www.altamontco.com/pistol-grips/smith-and-wesson/k-round/