The standard was set way too high two years ago when people were hauling off 10,000 lbs a day for weeks. The lake cant maintain that kind of population in one area....populations are down. Still tons of them around and I found them a few times last year when there was safe ice, but not as many. This is common for whites from what im told. When they first show up in a body of water or new part of the body of water the population booms and then tanks.