My buddy is cooking up some sort of bubbler/water aggitater to keep the water from freezing around his boat lift. The old guy across the cove say he and his neighbor have bubblers to keep the water from freezing. He claims there are a lot of fish back in their cove over the winter, I guess because of the air and water circulation. This makes me want to plan a winter fishing trip. Anybody have any thoughts or similiar experiences with this type of situation?