New old guy here

Technically I figure Frisco is a few towns south but it sounds like you are in Gunter? I used to drive through there on the way to Ray Roberts or Hagerman.
North of Gunter and east and I also fish at Hagerman NWR. There is a short bridge over the backwater and wetlands at the southern most part, near the ranger station. I usually fish from there. Sometimes, the creek at that little bridge near the west end. Once or twice on the pads.

A guy from my town many, many years ago, caught the state record catfish from exactly where I fish on that bridge. The rangers came out to help weigh it because they have big scales. It got sent to an aquarium in Athens where it lasted about a year.

I will send a PM.