Nice campground with some good views (we were on the outside of the B loop) and a pretty lake, walking distance away. We had great time. We had previously spent 3 nights at Grant Village and we found Lewis Lake to be MUCH quieter and more spacious. The only problem was the bathrooms. They were alternately bearable and terrible. But otherwise, the campground was pleasant. We were there in early August and the weather was perfect and there were virtually no bugs.
Sites are very spaced out, so it is very private and quiet. Lots of wildlife and pine forest.