Anywhere like Regans by Monticello?

Nope
But there are some hotels on hwy 31, just inside the loop.

Check this place out! We haven't stayed here, but we drove through it and will be staying here soon. Looks really nice. Stocked ponds with hot tubs, docks, fire pits. If you don't catch anything at Athens, you can do a little perch jerking! And you can keep some fish too I believe.

http://www.bluegillcabins.com/

I'm guessing it was 15 mins away from the lake, outside of Eustace off of 19.

Those lakes have some good bass as well.

This place is good. A little pricey but it is on the lake. I have stayed there several times and it was very convenient.

http://www.lakehousevacations.com/page-6556.html