Waterlands

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Southern flounderShoulder season

Bay · Louisiana

Deep Bayou

29.22°N · 90.28°W · Bay · Terrebonne Bay

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Best score today · 9 AM · Southern flounder

75/100Great
Now
624 PM CDT
Best window
4-8 PMEbb tide
Tide now
Ebbing0.8 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 4 PM · now

Time4PNOW
Score62Good
Tide0.8 ft ▼Ebbing
Current0.2 knmodeled · toward W
Wind7 kn ENEgusts 18 · steady
Sea stateLight chop0.6 ft · 3 s
Air temp93°Hot
WeatherClear37% chance of rain
Water86°FObserved

Current regulations

What you can keep here today

IN EFFECT NOW

No rule for Southern flounder 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 Southern flounder is best here

Shoulder season for Southern flounder · 1 more week at shoulder

Southern flounder season by week of the year. Shoulder season for Southern flounder · 1 more week at shoulder.
  • Peak
  • Shoulder
  • Off
  • This week

Southern flounder in Louisiana

Spot profile

Deep Bayou

Depth
Up to 10 ftFlat bottom
Structure
Estuary · Inner · Semi-exposedEstuary · flat bottom
Season
Shoulder seasonSouthern flounder

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 Deep Bayou

Deep Bayou is a bay in Terrebonne Bay, Louisiana. Depth is up to 10 ft, with a flat bottom. Its profile reads estuary, inner water and semi-exposed.

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

Tackle & technique

Southern flounder
Flounder lie half buried on soft bottom along marsh edges, creek mouths, dock pilings and the sandy sides of passes, usually in 1 to 15 feet of water. Drag a mud minnow or finger mullet on a Carolina rig, or bump a soft plastic slowly along the bottom, and give the fish a few seconds before setting the hook. In fall the adults stack up at passes and jetties on their way offshore, and many anglers gig them at night in knee-deep water.
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.
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

  • Deep Bayou

    Gut · 0.1 mi

    75
    Top: Atlantic croakerPeak season
    • Atlantic croaker 75
    • Atlantic tarpon 75
    • Red drum 72

    7 kt ENEL 9:20 PM · 0.5 ftH 10:18 AM · 1.1 ft

  • Rosa Bay

    Bay · 1.3 mi

    74
    Top: Red drumPeak season
    • Red drum 74
    • Atlantic croaker 72
    • Atlantic tarpon 72

    7 kt ENEL 9:20 PM · 0.5 ftH 10:18 AM · 1.1 ft

  • Bayou Rosa

    Bay · 1.4 mi

    74
    Top: Red drumPeak season
    • Red drum 74
    • Atlantic tarpon 72
    • Atlantic croaker 71

    7 kt ENEL 9:20 PM · 0.5 ftH 10:18 AM · 1.1 ft

  • Bayou Blue

    Bay · 0.9 mi

    72
    Top: Atlantic croakerPeak season
    • Atlantic croaker 72
    • Atlantic tarpon 71
    • Crevalle jack 70

    7 kt ENEL 9:20 PM · 0.5 ftH 10:18 AM · 1.1 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.