I need a way to occupy my time, my deer hunting chances are running up so ill want something to do over the winter. I chose duck hunting. How effective is it during the winter before and after it snows? Am I going to see anything? What are some good tactics for winter ducks? Also, what type of shotshell should I be using? Ive got 12ga 2 3/4, 1oz, #6 does that work or no? Thanks Guys