Waterlands

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Spanish mackerelShoulder season

Bay · Louisiana

Trinity Bay

29.05°N · 90.71°W · Bay · Terrebonne Bay

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Best score today · 9 AM · Spanish mackerel

83/100Great
Now
658 AM CDT
Best window
8-11 AMEbb tide
Tide now
Ebbing1.5 ft ▼

Data from: NOAA CO-OPS + ECMWF + Open-Meteo Marine · Waterlands engine

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24-hour conditions · rolling from now

Conditions · 8 AM · now

Time8ANOW
Score65Great
Tide1.5 ft ▼Ebbing
CurrentEbb0.4 kn · toward SSE
Wind6 kn NEgusts 9 · steady
Sea stateLight chop0.9 ft · 4 s
Air temp84°Hot
WeatherClear2% cloud
Water87°FModel

Current regulations

What you can keep here today

IN EFFECT NOW

No rule for Spanish mackerel is on file here yet, so its status is unknown, not closed. Confirm limits with LDWF before you keep a fish.

Source: LDWF · Not synced yet, last verified Sep 13, 2026

Seasonality · 52-week view · this week ringed

When Spanish mackerel is best here

Shoulder season for Spanish mackerel · 5 more weeks at shoulder

Spanish mackerel season by week of the year. Shoulder season for Spanish mackerel · 5 more weeks at shoulder.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

Spanish mackerel in Louisiana

Spot profile

Trinity Bay

Depth
7-15 ftFlat bottom
Structure
Bay · Inner · Semi-exposedBay · flat bottom
Season
Shoulder seasonSpanish mackerel

NOAA NCEI DEM, sampled Sep 13 on a 3.4 m grid. Depths are feet below NAVD 88, not chart datum (MLLW), so they can differ from a chart by a few feet. Not for navigation.

About this spot

Fishing Trinity Bay

Trinity Bay is a bay in Terrebonne Bay, Louisiana. Depth is 7-15 ft, with a flat bottom. Its profile reads bay, inner water and semi-exposed.

Waterlands scores 15 species here; the best right now are Atlantic tarpon, Atlantic croaker and crevalle jack. It is peak season now for Atlantic tarpon, Atlantic croaker, crevalle jack and red drum, and shoulder season for gray snapper, Spanish mackerel, southern flounder and black drum. Atlantic tarpon peak from July through September. Atlantic croaker peak from June through September. Crevalle jack peak from June through September.

Tackle & technique

Spanish mackerel
Spanish mackerel school along beaches and around inlets, jetties, piers and bridge-tunnel structures, and along tide rips in 5 to 40 feet of water once the water climbs above about 68 degrees F. Troll small spoons or cast metal jigs and retrieve fast, or look for birds diving on bait and cast into the school. FWC calls for a 30 to 60 pound monofilament leader because their teeth cut light line.
Atlantic tarpon
Tarpon roll along beaches, in passes and channels, and under bridges from late spring through fall, and in South Florida some fish stay through winter in warm canals and backcountry rivers. Live crabs, mullet or pinfish drifted through a pass on the outgoing tide, or a fly or soft plastic cast ahead of a rolling string of fish, are the main approaches. Use a long heavy leader, bow to the jumps, and keep big fish in the water for release.
Atlantic croaker
Croaker feed on mud and sand bottom along channel edges, oyster bars, piers and deeper holes in bays and sounds, mostly in 5 to 30 feet of water. A two-hook bottom rig with small hooks and shrimp, bloodworm or squid catches them from piers, the surf and small boats. Fish the hours around high tide and into the evening.

Nearby spots

Other spots within an easy run

  • California Canal

    Gut · 0.5 mi

    83
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 83
    • Atlantic croaker 78
    • Crevalle jack 75

    6 kt NEL 5:29 PM · 0.5 ftH 5:24 AM · 1.7 ft

  • Trinity Bayou

    Gut · 1.1 mi

    80
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 80
    • Atlantic croaker 78
    • Red drum 71

    6 kt NEL 6:28 PM · 0.4 ftH 7:54 AM · 1.9 ft

  • Old Camp Pass

    Channel · 1.2 mi

    80
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 80
    • Atlantic croaker 78
    • Crevalle jack 73

    6 kt NEL 6:28 PM · 0.4 ftH 7:54 AM · 1.9 ft

  • Bodwin Point

    Cape · 3.0 mi

    77
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 77
    • Red drum 73
    • Atlantic croaker 69

    6 kt NEL 6:28 PM · 0.4 ftH 7:54 AM · 1.9 ft

Scores and forecasts are for planning only and can be wrong. Conditions on the water change fast; check the marine forecast before you go. Regulations change during the season, so confirm limits and closures with LDWF before you keep a fish.