deep is deep brother! I've caught bass up there from 1ft-100ft! I'd say at this time of year, 20 may be too shallow... go 30+! spoon good, but I'd stick with finnesse worm or spider jig with a 1/2-1oz head... I know tourneys are won up there in 30-40 ft... oh yeah, that would be largemouth... great practice with the sonar... my buddy says about lake george... not catching much, go deeper... he hits 80ft up there on a regular basis and wins quite a bit of $$... with the crazy warm weather, most bass have headed down... enjoy! sounds like a blast...