Fall fishing at Summit Lk. or Prarie Creek Res. ?

Does anyone have experience at Prarie Creek or Summit Lk. for perch, Walleye, or Crappie? I have caught lots of small perch in the weeds at Summit Lk in August. And I did get a dozen 10" perch on Wednesday. But I had to catch 50 fish to do that! I also caught several channel cats on the 2 trips to Summit in August. The water has not cooled much yet so I thought the perch would be the easiest way to put some fried fish on the table. I release all the bass and cats I catch. But I haven't ate perch since I was a kid. They were great.