Hill Country Lakes Bass in Late Spawn as Colorado Flows 405 cfs

What's Biting

What's Next

Over the next two to three days, conditions on the Hill Country lakes should remain consistent with what we're seeing now — stable inflow, a waning gibbous moon, and temperatures that will continue nudging bass toward the post-spawn transition. The waning gibbous moon typically coincides with reduced surface feeding at midday, so plan your best shots for low-light edges: the first 90 minutes of daylight and the final hour before dark tend to produce more aggressive strikes as fish use the reduced glare to ambush bait along rocky shelves and main-lake points.

For largemouth bass, the transition from active bedding to post-spawn scatter is the prime window to work a two-bait system. Wired 2 Fish details exactly this approach: lead with a swimbait to cover water efficiently and draw reaction strikes from fish still holding near beds or shallow structure, then follow with a finesse plastic — a drop shot or shaky head on light line — once you've identified a zone holding fish. On Travis and LBJ, submerged cedar trees and rocky bluff walls in the upper half of each lake are classic post-spawn holding areas as bass begin their summer migration toward deeper structure.

Crappie should become increasingly accessible over the next week. As water temperatures push through the low-70s°F threshold — likely arriving in the Hill Country by mid-May — fish staging in 8–15 feet will push shallower toward submerged brush piles, dock pilings, and flooded cedar stands. Small tube jigs and live minnows fished vertically on light tackle are the standard approach; target areas where you find roaming shad schools, as crappie shadow baitfish concentrations closely.

White bass, if any remain from the spring Colorado River run, will be holding in the cooler, moving water of the Llano, Pedernales, and San Saba river arms entering Buchanan and LBJ. A small white jig or inline spinner worked in current breaks can still pick up stragglers. By mid-May, most white bass will have retreated to main-lake structure and become harder to target deliberately.

Field & Stream's crankbait guide is worth consulting for the full bass arsenal this week: squarebills for skimming rocky shoreline timber in 2–5 feet, and medium-diving lipless crankbaits in the 6–10-foot zone as bass shift off beds. The strike window on crankbaits tends to tighten in overcast conditions — if a front moves through midweek, that could be your best shot at a reaction-bite day on the main lake.

Context

Early May is historically one of the most reliable windows on the Highland Lakes. The spring warming trend across the Edwards Plateau is consistent year to year: bass spawning activity on Travis, LBJ, and Buchanan typically peaks between mid-April and early May when water temperatures reach the upper 60s°F, then transitions to post-spawn scatter by late May as surface temps push into the upper 70s and fish seek deeper, cooler structure.

None of the angler-intel feeds this week include direct comparisons to prior Hill Country seasons — the available intel is national in scope, with no local reporter or state agency source covering this specific region. What the data does confirm is that the Colorado River gauge reading of 405 cfs sits within a normal late-spring flow range. Extreme high water — flood releases from Mansfield Dam — or critically low inflows would both stress the upstream lakes and affect fishing access; 405 cfs indicates neither condition.

The waning gibbous moon now overhead is a familiar late-spawn companion for Central Texas anglers. In a typical early-May pattern, fish that spawned on the new and full moons of April are now guarding fry or vacating beds, triggering an aggressive post-spawn feeding response that is historically one of the most productive windows of the year. That response is particularly pronounced on bass in the 3–5 pound class — fish most active on shallow structure during the spawn are now feeding hard to regain condition before summer's heat pushes them into deeper, thermocline-seeking water.

Without a local source comparing this season to prior years, this report relies on historical norms. For real-time conditions on the ground, local tackle shops near Marble Falls and Llano are the best source of the week's bite summary.