Herrington Lake Crappie

Just wondering if anyone ever has any luck crappie fishing on Herrington Lake? I live in Garrard County and im only about 5 minutes from the lake. However, I never seem to have much luck there. Crappie just seem hard to find on this lake. It's hard to fish, but it seems when I do catch one it's usually a nice one. I usually put in at Bryants camp near the river. Just wondering if anyone had any tips to how and where to fish for crappie on this lake. Any information would be appreciated.