I fish club tournaments on the Susquehanna a lot, but further south. Biggest thing to key in on is current breaks: Islands, rock ledges, humps, deposits of sand/small rocks ouside a creek. Best baits for spring time are smaller tubes (I like cabin creek), spinnerbaits, senkos, poppers. That stretch of the river is pretty far north, its gotta be some shallow water, but i havent fished it.
x2 on giving Mike and George a call. They'll tell you what's up.