I was down that way 2 weeks ago, fishing turtle creek resevoir. Had bad weather, and got skunked. I used to fish minnehaha alot, and the lake that is next to the DNR station is stocked with Rainbows, and if you follow that lake around to the north west corner, I had a lot of luck catching bass there. In that same area is a set of lakes I believe are called Holdenbrand. These are always good panfish lakes. DNR website should have good info and maps for the area.
Good Luck
Good Luck