the manson area lakes hold some pretty decent sized bass, roses and wapato. never fished dry lake but theres always guys in there chucking plugs and ive never caught a single fish out of antillion so theres no fish in that lake

ive been told that the columbia has some good bass fishing but ive never tried it
the lower end of lake chelan seems to becoming a good bass fishery, ive caught a few small mouth out of there nothing big but i dont really bass fish, and the chelan falls area of the columbia holds a decent number of bass as well.
banks is only 90mins away but im not sure how bad the 30 foot drop in the water column hurt that fishery, im sure it was pretty bad
im not a bass angler but these are the places for bass i know other than the rock island ponds, hopefully a bass angler will chime in with some more detailed info