Corn piles in winter for deer from my understanding is no good. Deer stomach change to digest available food be it soft food of browse.
That brimg said the snow is diminishing a bit but bear in mimd years back we had lots of snow and lots of turkey. Its not the snow imo. They're all concentrated around areas they can get to. Up on barn roofs, trailers, pitching down to horse paddocks or cow pastures where theres plenty of food and the big animals knocked snow down