Highland Lakes bass push deep as Hill Country summer takes hold

What's biting

What's next

The First Quarter moon on June 23 sets up transitional feeding windows over the next several days. First-quarter phases typically concentrate bass and catfish activity into low-light bookends — the hour before sunrise and the two hours after sunset, when ambient temperatures ease and baitfish shuffle closer to the surface. Plan early launches on Travis and LBJ; by mid-morning, expect fish to drop back toward the thermocline and go quiet until the evening transition.

Texas Fish & Game Magazine's mid-summer bass feature lays out the blueprint for where fish will be through the weekend: main-lake points, submerged humps, and channel ledges in the 20-to-40-foot range are the primary addresses for largemouth. Finesse presentations carry the load — drop shots with a compact swimbait or straight worm, football jigs dragged slowly across hard bottom, and deep-diving crankbaits worked in the 18-to-25-foot range along the outer edge of prominent points. Tactical Bassin's summer bass breakdown reinforces the approach: once you locate the depth the fish are holding at, the bite tends to be consistent through the dog-day period even without strong environmental triggers.

For catfish on Buchanan and Travis, the tailwater zones below each dam concentrate current-related feeding. The 1,170 cfs release measured at USGS gauge 08158000 indicates steady flow through the system; the downstream face of humps and channel bends near dam spillways are the textbook catfish addresses under these conditions. Night sessions remain the most productive window for heavyweight fish through at least the next week. Cut gizzard shad — the bait behind the Belton Lake record per Wired 2 Fish — is the right call on bottom structure.

Late-June afternoons in the Hill Country frequently produce pop-up thunderstorms. The barometric pressure drop that precedes a storm front can briefly trigger an aggressive feeding burst from bass holding deep edges, particularly on the mid-lake structure of LBJ and the lower end of Travis. If convection fires after 4 p.m., the 30-to-60-minute window just before the rain arrives is worth targeting with a lipless crankbait or swim jig worked tight to the nearest ledge.

Context

Lakes Travis, LBJ, and Buchanan occupy the Colorado River's Highland Lakes chain through the Edwards Plateau — a region where late June reliably marks the onset of the season's most demanding surface-fishing conditions. Surface temperatures in the upper 80s and a firmly established thermocline are the norm by the third week of June, pushing both baitfish and predator species off shallow structure and into predictable deep-water holding positions that will persist through August.

My Canyon Lake Fishing reports that the nearby Guadalupe River system's Canyon Lake is running roughly eight feet above last year's level at this same date. While the Colorado River-fed Highland Lakes are a separate watershed, the regional rainfall pattern that elevated Canyon Lake likely reflects improved water-storage conditions across the broader Hill Country. Year-over-year flow comparison on the Colorado system is not available from the current USGS data, but the 1,170 cfs reading at gauge 08158000 is unremarkable for late June — nothing suggesting drought-stress drawdown or an unusual high-water flush.

Texas Fish & Game Magazine frames this as a standard-schedule season for the deep-structure transition on Texas impoundments. The 75-pound record blue catfish at nearby Belton Lake (June 6, per Wired 2 Fish) falls squarely within the late-spring-through-summer catfish feeding peak that Central Texas reservoirs routinely deliver once water warms post-spawn. No reports in the current data set suggest this season is running anomalously early or late — it reads as a normal Hill Country summer, with the usual premium on patience, deep presentations, and early or late timing windows.