You are right about that. There are a ton of lakes/ponds/rivers to fish in the Austin area. I really enjoy it here. I primarily fish Lady Bird Lake, Lake Pflugerville because its right behind my subdivision, and once in a while Lake Austin. LBL and Lake Austin are good big bass fisheries. We also have some power plant lakes nearby like Decker Lake, and Lake Bastrop but those lakes are good for numbers, however, I have seen some toads pulled out of Decker Lake. I would say those are the main lakes I fish at.
By the way, I fish from a kayak and I am also part of the Austin Kayak Fishing forum (AKF). Maybe sometime in the future I can afford a small bass boat but for now kayak fishing is so much fun I don't see myself breaking away from it.