Three Creeks Lake is another good bet. It should be soon that the Brookies really start schooling up on the edges. It was October 24th 2 years ago I had one of the best days of Brookie fishing ever using a Hot Head Olive Leech. 

In the mean time the fish are probably off the shore line a little and would be better targeted with sinking lines or indicator methods. Leeches, Scuds, Zebra Midges, plus Ants and Beetles on the surface. Get up there while you still can.