Waterlands

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Spanish mackerelShoulder season

Channel · Louisiana

Grand Pass

30.13°N · 89.24°W · Channel · Chandeleur Sound

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Best score today · 1 AM · Spanish mackerel

80/100Great
Now
565 PM CDT
Best window
9 PM-12 AMFlood tide
Tide now
Ebbing0.6 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 5 PM · now

Time5PNOW
Score56Good
Tide0.6 ft ▼Ebbing
Current0.0 knmodeled · toward E
Wind1 kn Ngusts 13 · steady
Sea stateCalm0.3 ft · 4 s
Air temp83°Hot
WeatherOvercast90% chance of rain
Water89°FObserved

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

Grand Pass

Depth
7-20 ftSlope
Structure
Pass · Inner · Semi-exposedPass · slope
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 Grand Pass

Grand Pass is a channel in Chandeleur Sound, Louisiana. Depth is 7-20 ft, with a slope. Its profile reads pass, inner water and semi-exposed.

Waterlands scores 15 species here; the best right now are Atlantic tarpon, red drum and Atlantic croaker. It is peak season now for Atlantic tarpon, red drum, Atlantic croaker and crevalle jack, and shoulder season for Spanish mackerel, southern flounder, black drum and gray snapper. Atlantic tarpon peak from July through September. Red drum peak from August through November. Atlantic croaker 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.
Red drum
Redfish feed on shallow grass flats, oyster bars and marsh edges, often in 1 to 4 feet of water, and drop into channels, deep holes and tidal creeks when the water turns very hot or cold. Work a live shrimp under a popping cork or a soft plastic along the grass line on a rising tide, then fish creek mouths and drains as the tide falls. Bull reds over 30 inches school in the surf, passes and jetties in late summer and fall, where cut mullet or a live crab on the bottom is the standard approach.

Nearby spots

Other spots within an easy run

  • Bayou Pintou

    Gut · 0.7 mi

    74
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 74
    • Red drum 68
    • Atlantic croaker 66

    3 kt NEL 6:32 PM · 0.5 ftH 8:26 AM · 1.9 ft

  • Little Bayou Pierre

    Gut · 1.0 mi

    71
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 71
    • Red drum 66
    • Atlantic croaker 63

    1 kt NL 6:32 PM · 0.5 ftH 8:26 AM · 1.9 ft

  • Bayou Pierre

    Gut · 1.3 mi

    71
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 71
    • Red drum 66
    • Atlantic croaker 63

    1 kt NL 6:32 PM · 0.5 ftH 8:26 AM · 1.9 ft

  • Oyster Bay

    Bay · 1.3 mi

    70
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 70
    • Red drum 65
    • Atlantic croaker 62

    3 kt NEL 6:32 PM · 0.5 ftH 8:26 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.