Coupla years ago we went with a guy on Green Bay for whitefish. Fished in 65 FOW and targeted gobies as the forage. Literally danced appropriate colored Jiggin' Raps and Shiver Minnows in the mud to catch fish. conventional lift and drop tactics got zero bites. If you lifted more than 3 inches you got no bites. Just jiggle in the mud until a whitie comes and pins it to the bottom. Got plenty of fish and ours were generally bigger than most others fishing classic spots in conventional ways. Real eye opener for me.