Speckled Trout and Redfish Hot Across Matagorda and Galveston Bays

What's biting

What's next

With NOAA buoy 42035 reading 78°F water and a 3 m/s breeze as of May 13, inshore bay conditions along the Galveston-Corpus corridor are as calm and fishable as they get on the upper Texas coast. Seas of just 1.3 feet mean anglers can run the shallow back bays with confidence — a significant improvement from the unsettled 11.5-foot swells that NOAA buoy 42020 logged earlier in May.

The waning crescent moon this week delivers lower-light early mornings and late evenings — prime feeding windows for speckled trout. The shell-reef popping-cork pattern Capt. Bink Grimes has been running in west Matagorda Bay, per the Galveston Daily News — Reel Report, should hold for at least the next several days. Live shrimp and Gulps fished under a popping cork over shell remain the go-to. Target shell reef edges and submerged grass transitions during the first two hours after sunrise for the best wading opportunities before mid-day wind picks up.

Redfish action in back-bay lakes and marshes should remain strong. Oyster Lake has been producing on live shrimp and mullet per the Galveston Daily News — Reel Report. As upper-70s water temps hold steady, look for slot reds to push onto shallow grassy flats during the higher stages of an incoming tide — morning outings are worth prioritizing given the waning moon's modest tidal swing.

Tournament pressure will build through the month. The CCA STAR Tournament is kicking off in May per Lone Star Outdoor News — Fishing, and the Saltwater First Responders Tournament is on the near-term calendar per the Galveston Daily News — Reel Report. Expect more boat traffic on well-known bay flats — early starts and secondary waters away from main launch ramps will reward anglers willing to put in the extra effort.

Flounder are a reasonable secondary target on bay channel drops and shell pads this time of year — no specific reports have surfaced this week, but May's warming shallows are squarely in their wheelhouse. Texas Fish & Game Magazine has also highlighted sonar techniques for locating speckled trout in ship channels, a productive midday fallback once flat activity quiets.

Context

Mid-May is one of the most productive inshore windows on the Texas Gulf Coast, and this season is tracking on schedule. Water temperatures in the upper 70s — confirmed at 78°F by NOAA buoy 42035 — are right where they should be for sustaining the speckled trout and redfish patterns that anchor the bay fishery from Galveston to Corpus Christi.

The west Matagorda Bay shell-reef trout bite is a textbook mid-spring pattern for this coast. Matagorda Bay's extensive shell systems consistently produce trout from April through June before summer heat pushes fish toward deeper, cooler structure. The live-shrimp-under-a-popping-cork technique reported by Capt. Bink Grimes in the Galveston Daily News — Reel Report is not a seasonal novelty — it is the backbone of Texas bay fishing — but its consistent performance across multiple weekends signals healthy, well-distributed trout populations rather than a one-day fluke.

Lone Star Outdoor News — Fishing notes it has been a record year for Texas anglers broadly, and the CCA STAR Tournament's annual May launch reliably mirrors peak trout and redfish availability. Its presence on the calendar is itself a seasonal indicator that fish are where they are supposed to be.

Texas Fish & Game Magazine's recent focus on using electronics to locate speckled trout in ship channels reflects a broader mid-season reality: fish spread simultaneously across traditional bay flats and deeper channel structure during May's transitional window. This two-habitat dynamic is typical rather than anomalous and is worth factoring into a game plan.

No detailed year-over-year comparison data is available in this week's intel to gauge whether 2026 is running ahead of or behind prior springs. Based on the multi-weekend, multi-location catch reports across the Galveston bay complex, this reads as a strong, on-schedule season.