I was kinda thinking about it this afternoon if it starts snowing big snowflakes heavily. The biggest bunch of big speckled slabs I ever got into was in January on the Petite Jean river while big silver-dollar sized flakes were falling, fishing white jigs about 4-5 ft deep. I've always wanted to re-create that moment, but don't know if I'm brave (or crazy) enough to give it a shot today.