We camped overnight making our way south.  There are a number of sites right on the lakefront, so snag one of those if you can!  Many of the sites offer good flat terrain, and electric hook-ups are available at many sites.  Nice, shady and quiet, the campground is very clean.  Pretty convenient to I-85.  Be sure to go out near sunset to see the beautiful reflections in the lake waters!  We will be back!