I haven't gone after smelt in years. When I lived in Duluth as a kid we went to the rivers and got a lot. After they got the lampreys under control the predators like rainbows, lakers, and salmon have grown in population and now we have lesser runs but people still get their fill. A lot get netted on park point also. I actually fish for them through the ice and get enough for meals. I fish Grindstone Lake for them. They are suspended over deep water usually around 25 feet down. good luck.