Small to medium sized rivers. Mostly targeting slow, deeper pools and likely looking wintering areas. In the river I fish the water is really low right now. So most of the water near this wintering area is shallow, riffle water. Worthless to fish this time of year. These fish are still pretty active though, considering the time of year, and water tempratures. Their just all in one area right now. And Redhorse and Suckers are good cold water species to begin with, so hopefully the action will continue until the area eventually freezes up. Then the goal is to catch these same species thru the ice, including Carp too.