You could access it from Glenbow Ranch parking lot
https://www.google.ca/maps/place/Gle...978217a25901a7 but you won't like the hike. It's a couple km from parking lot to rivers edge. My son says there's quit a nut buster of a hill between A and B as well...
Point being, Bears Paw Lake is federal water... we should have reasonable access to it!!!