South Twin is fishing probably the best of all the local lakes at this time. Damsel Nymphs and Leeches along the shorelines and in deeper water on full sink lines. Balanced Leeches and Chironomid pupa under an indicator in 6 to 12 feet. If you have sonar/fish finders on your tube or boat (NO motors here) look for suspended fish in deeper water too and dangle a Chromie deep at 20+ feet. Often in the spring that can be fantastic too.