This campground is out of the way, just how I like it. Campsites 22-25 are right on the creek. If you don't mind freezing your ass off, you can swim.
Buck Creek is one of the options at Baker Lake.
Not my first choice in this area but, its a good spot. Most of the sites are shady and back in the trees but they do have a couple water front sites.
You must make reservations at least 4 days in advance or else first come first serve in picking a site.