That sounds like Tan-Tara area
I was there 2 weeks ago and the cold weather shut them off some but I caught a good batch in the cove accross/diagnal from the 25mm marker. I cannot think of the name of that section of the lake (something Hollow) but you cannot miss the giant yellow boat ramp with a red S painted in the middle of it. If you can see any down trees fish them.
I fished around the docks in this cove and did pretty good on Black and Chart jigs and roadrunners. The fish were 6-8 Feet deep and were caught 20 feet out from the bank.