13.4 with a flatboat and 14 foot for a bass style boat . Launch at Butte Larose. Go bout 4 miles south. Look for a small cut on the right. Go into that cut, and not far don that cut is a small cut to the right. There is a lil dam not far up that cut. Make sure you pay attention, because it's easy to forget where you came in at after you are in the lake. I have been many times and alays seem to lose track of where the exit is once im in there fishing.