The local weather Saturday (March 5, 2016) was in low 30's. Slush formed around my rod eyelets. I caught a couple trout, and worked hard to fool a half-dozen Bluegills (different waters).
Sunday temperatures reached the mid 60's! The fish LOVED IT as much as I did.
It was still slow, methodical fishing (microjig under an indicator), but in 3 hours I managed a dozen Bluegills, 5 Crappies, and 4 Largemouth Bass. Biggest bass measured 18.75" and gave an excellent account of itself.