At East Lake I would certainly have a high focus on egg sucking leech and streamers. But scuds and damsel nymphs are active in the shallows now and ought to be in mix for you either on a floating line or a 3 to 5 foot clear midge tip. Out in the little deeper water try balanced leeches and chironomids, especially red ice cream cones and if I was to guess a size de jour, I’d guess I would start with a #16 or 18.