Make sure you check the regulations , if your lucky enough to catch one of the large cutties over 20" they need to be released. Worms or fly's at the creek mouths this time of year and if your trolling ,gang troll and worm or flatfish works for some . I used plugs (rapalla or tomics) lots of line and fast. Once the water warms fish will move deeper . Good luck, used to be some nice fish in that lake.