Might want to hit Wrist Lake (in the same general area) as well.  Pretty good laker fishing and there are clearly Caribou in the area (so much so that we labeled one of the islands Caribou Island due to the amount of Caribou poop on it).  The lake is certainly deep enough for lakers, since my depth finder was pinging 300 ft with some degree of regularity in the south/central part of the lake.

dd