This is bunk

I don’t know if anyone has posted this info, but you can find the Waypost criteria here: Wayspot Criteria — Wayfarer Help Center

Another good place to check out is the Criteria Clarification Collection, as it covers some of the most discussed POIs.

Lastly, looking up Norway House, MB, it may be considered a rural/low-density area. There are 2 threads that you may want to check out: 1 about what to look for in rural/low-density areas, and another about a test happening in some European countries in low-density areas that, if it goes well, may get extended to other parts of the world: