Beaver dam is in good shape. Much better than the main lake throughout the entire drought. Last time I was there it was at normal pool with a small but steady stream running over the spillway into the main lake.
Weaver Creek at Jordan Lake is similar to beaver dam - limited access trolling & paddle only. Has a good paved road that gets you right down to the water and good parking. Great water variety, structure & cover. No fees.
Horton's pond on 751 has been mentioned around here before. Not sure how close you can get with a truck & boat.
There used to be a wildlife/fishing club out in the Milburnie/Buffaloe road area. Appeared to have a good sized private lake. Not sure what's happened out there since 540 plowed through.
Pretty sure Lake Raleigh down in the Centennial area has a small launch. (Did I get the name right?). Seemed like surprisingly little parking.
Wheeler's an option too.
Lots of neighborhoods with ponds but usually either bad access or not permitted to non-residents. That's about all I know - not much for accessible ponds. Curious to hear what else comes up.