Shoal Bay is pretty average for the area
Shoal Bay is run by the Corps of Engineers. The campsite pads are large and well spaced but the camp seemed slightly below average for the area. The campground is next to the lake and the cost is pretty reasonable, it just doesn't seemed to be maintained as well as some of the other Corps of Engineer run campgrounds in the area.
If you are more interested in boating and care less about the camping aspect then this campground will be fine for you.