Full Moon Opens Crappie Spawn Window on Travis, LBJ, and Buchanan

What's Biting

What's Next

With today's full moon and water temperatures settling into their early-May range, the next two to three days rank among the best of the season for crappie anglers across all three Hill Country reservoirs. Full-moon windows concentrate crappie activity during evening and dawn transitions, when fish rise from 8–12 feet of water to within reach of the surface around shallow structure. On LBJ and Buchanan, submerged cedar and standing timber are the traditional staging zones; on Travis, dock-heavy coves in the upper reservoir arms tend to hold the most fish. A slow-rolled 1/16-oz jig or live minnow suspended under a slip float at 4–6 feet is the standard play. If you have access to forward-facing sonar — the same approach Wired 2 Fish credited for unlocking heavyweight slabs on Grenada Lake this week — use it to locate fish on submerged structure before committing to a spot.

Largemouth bass are in the early stages of post-spawn recovery. Females have generally vacated beds and are staging in 10–15 feet of water near drop-offs, main-lake points, and creek channel bends. Field & Stream ran a crankbait selection primer this week — a medium-diving plug probing those transition zones in the 8–15-foot range off rocky points is worth the throw. Males may still be guarding fry in the backs of coves through Monday or Tuesday as the post-full-moon window winds down; finesse presentations on light line — drop-shot or Ned rig — let you pick apart those shallow areas without blowing up a whole school.

Striped bass and hybrid stripers on Travis and LBJ are entering their primary summer-patterning phase, following threadfin shad schools across the main-lake basins as surface temperatures warm. Early-morning topwater over open water or live-bait soaking near channel bends are the standard approaches. No direct local intel arrived this week for Hill Country stripers, so treat this as a seasonal baseline rather than a confirmed bite.

The 146-cfs Colorado River reading at gauge 08158000 indicates no significant turbid inflow pushing into Buchanan or LBJ from upstream. Clear water means shallow crappie anglers won't be fighting visibility issues, and sight-fishing for bass in the backs of coves remains realistic through midweek. If upstream rains move in — a spring-weather wildcard on the Edwards Plateau — watch that gauge for a flow spike that could temporarily color the upper reaches of Buchanan.

Context

Early May is one of the most consistently productive windows of the year on the Hill Country chain. The 65–70°F temperature band that typically arrives in the first two weeks of May marks the overlap between the tail end of the bass spawn and the peak of crappie spawning activity — a convergence that makes this short window unusually versatile for anglers targeting multiple species in a single trip.

In a normal year, the white bass run up tributary creeks into Buchanan and LBJ peaks in March and early April and is largely complete by early May. The fish scatter back into the main lake basins by now, and fishing effort typically shifts toward crappie and structure-oriented largemouth — the two species that define the Hill Country fishery through late spring and into summer.

Colorado River inflow at 146 cfs is consistent with typical late-spring baseflow and does not signal flooding or unusual lake-level movement. Historically, stable May conditions on this chain produce reliable crappie spawning activity and predictable bass staging patterns on well-known main-lake structure.

None of the angler-intel feeds captured this week included reports directly from Lakes Travis, LBJ, or Buchanan. The regional crappie signal from Wired 2 Fish — confirming heavyweight spawn-staging on Grenada Lake in Mississippi through late April — aligns with what Hill Country crappie anglers typically see in this same calendar window, and the full-moon alignment strengthens the inference. That said, without a local charter captain, tackle shop, or state fisheries report in the feed this week, the species-by-species outlook here is drawn from seasonal norms and regional pattern-matching rather than confirmed on-the-water testimony. Check a local tackle shop near the lake before launching for the most current real-time conditions.