Longhorn Park (northeast corner) has access to deep water, but the shoreline is very rocky.
Rocky Creek is another possibility.
Here is a summary of the "availability" of some of the fishes in Benbrook (see
here for more).
* Prey species: Threadfin shad continued to be abundant. Electrofishing catch of gizzard shad was high. Electrofishing catch of bluegills was high, but few were over 6 inches long. Longear sunfish were also abundant in the reservoir.
* Catfishes: The channel catfish population continued to have few fish available for anglers. Blue catfish were more abundant in Benbrook Reservoir than in any previous sample.
* Temperate basses: White bass, yellow bass, and palmetto bass were present. White bass were collected at a lower rate than in previous years. Yellow bass, which may have been introduced through a pipeline connecting Cedar Creek Reservoir to Benbrook Reservoir, were collected in gill nets for the first time. Palmetto bass abundance increased significantly from the previous two surveys.
* Largemouth bass: Largemouth bass were sampled in relatively low abundance. Size structure was dominated by fish under 14 inches. Largemouth bass body condition (relative weight) was good.
* White crappie: Size and body condition of white crappie continued to be good, but abundance was down from previous years. Most crappie reached legal size (10 inches) within two years.
Hybrids and crappie are the best species at Benbrook; others are so-so.