Frogs and topwaters will be good early morning and late evening (dusk til dark especially) in June, but if you're fishing the grass that time of year I'd go with weightless worms or creature baits... finesse worm on a 3/0 worm hook with no more than 16lb test braid or 12lb test mono

I was there for 4 days last month and plan to go back down many more times this year...