What species are you targeting?
Bass can be caught near shore on finesse worms like senkos and also on crankbaits/rapalas. Natural colors are best, Black/brown/grey, due to water clarity. I have had good luck on some nice fish with black senkos with purple flake.
Trout love rooster tails, small rapalas, and casting spoons.
Anything in that lake will bite worms and a bobber, you will catch lots of smaller fish this way.
Lake Roosevelt is an awesome fishery, good luck and have fun!