I'm curious to know if anyone has luck trolling for crappie during winter. I'm catching crappie 16'-20' deep in water that's 24'-30' deep spider rigging but on windy days I figure that it would be easier to troll. The lake I'm fishing has only black crappie which aren't real big on crank baits. I was thinking of 1/8oz jigs but am not sure how much line I would have to let out to get them down 16'-20'. Anyone have any suggestions on trolling for deep water winter crappie?