Great question. The best thing to do is wait until its a cooler day , over cast or even light rain help. After a storm can be the best fishing down there. Big bugs and nymphs will get destroyed. Thos time of year be aware of everything. Try to avoid walking in the water and be quick to release the fish. It is cold water all year but If the water is too low it can get warm. I'm going Tuesday I'll report the conditions as they are. Good luck