I've camped at Franklin Lake many times now. It is a gorgeous campground that is literally in the middle of nowhere, and I love it. Loons are always on the lake. The water is crystal clear. The beach is great, but if you have a site on the lake you can walk in and swim right there! Amount other wildlife bear are in the area, which is a testament to how off the beaten path this campground is. Despite this there actually is a building with flush toliets! There are plenty of places to hike in the area, and we've even done a little fishing in the area. We saw decent sized fish in Franklin lake, but didn't end up being able to catch any. (We just fish for fun so nothing serious here, I'm sure the fishing is great for those that are in to it!) I am eager to make plans to get back to Franklin Lake. It is just such a beautiful spot. The stars at night are some of the best I've seen with so little light pollution up there. The camoground has always been quiet and there's a good distance between sites. I'm eager to camp here again!
Make sure you being the bugs spray. They have some crazy huge bugs that like to bite.