Jimbo, I'll take a shot at this. Back in '99 (the year of the BWCA blowdown) we went up to WCPP. Did a fly-in, paddle out trip. We got 2 maps (besides the big park map) produced by the Canuck Gov't. They are paper, but we waterproofed them, at a scale of 1:50,000. While not as nice as what we are used to with Fisher/McKenzie, they are good enough that we were able to navigate around. They also show possible shortcuts that you may want to explore. Our outfitter identified campsites and which lakes held which species of fish. Lakes tend to be trout lakes or waldo lakes, not many have both. Perhaps if you search the web for the Canucks website, you'll find what you are looking for. PM me for more info.

OS