This time of year I usually troll for specks in Woodruff and Dexter. This year I wanted to try trolling in Lake Crescent. I have been using all the things that work on Woodruff and Dexter, But I am struggling on the north end of Crescent near the mouth of Dunn's Creek. I have pretty much covered the lake for about 3 miles south of Dunn's Creek. I have used every color of plastic and jig head color that is made. .8 - 1.2 MPH, trolled north, east, south and west, deep and shallow.... Any tips or advice is greatly appreciated..