fished limestone bay on the north end and finally found crappie on fire after about 3 hours of nothing....the gravel pits were full of them but the bite just died after about 30 mins.....I passed by a pit on my way to favored ground and saw lots of surface activity when I first arrived but passed it up till later...wish I had started in there. ended up catching 18 on a white maribou jig fished 2 ft under a cork. All fish released .