We spent a day at the lake walking and photographing wildlife. The sidewalk-like hiking trails were exactly what we needed, since my partner's back injuries limit his ability to do rough terrain these days.
Really enjoyed our visit. The Ranger at the front gate was friendly and informative. The beach was clean. The bathrooms were tidy and stocked.
The only reason I didn't give it 5 stars is the $7 per person cost. That would be prohibitive for a lot of folks, and will keep our visits limited. The State of Texas could do better on pricing.