Water Temps Dropping; Fish Still Hitting

Got out today as I have been doing all week. I've noticed a steady drop in water temperatures due to those cold nights and NE winds we've had all week. The water temperature today was 47 degrees. It didn't stop the fish from hitting. Landed one good sized mirror of 12 lbs. along with two commons that were a bit smaller. Pineapple flavored sweet corn did the trick. I'm still baiting up a number of locations and those seem to be the spots that are producing. I'm not seeing any activity like fish jumping, bubble trails or mud clouds but the fish are still hitting.