Waterlands

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Southern flounderShoulder season

Bay · Louisiana

Calcasieu Lake

29.93°N · 93.29°W · Bay · Calcasieu Lake

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Best score today · 2 AM · Southern flounder

68/100Great
Now
595 PM CDT
Best window
5-11 PMEbb tide
Tide now
Ebbing1.2 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
Score59Good
Tide1.2 ft ▼Ebbing
Current0.1 knmodeled · toward W
Wind3 kn NEgusts 9 · steady
Sea stateLight chop0.5 ft · 4 s
Air temp90°Hot
WeatherClear36% chance of rain
Water94°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

Calcasieu Lake

Depth
About 7 ftFlat bottom
Structure
Bay · Inner · Semi-exposedBay · 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 Calcasieu Lake

Calcasieu Lake is a bay in Calcasieu Lake, Louisiana. Depth is about 7 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 croaker, Atlantic tarpon and red drum. It is peak season now for Atlantic croaker, Atlantic tarpon, red drum and crevalle jack, and shoulder season for southern flounder, black drum, gray triggerfish and red snapper. Atlantic croaker peak from June through September. Atlantic tarpon peak from July through September. Red drum peak from August through November.

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.
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.

Nearby spots

Other spots within an easy run

  • Long Point

    Cape · 2.1 mi

    70
    Top: Red drumPeak season
    • Red drum 70
    • Atlantic tarpon 67
    • Southern flounder 63

    3 kt NEL 10:57 PM · 0.4 ftH 6:25 AM · 1.4 ft

  • 70
    Top: Atlantic croakerPeak season
    • Atlantic croaker 70
    • Atlantic tarpon 70
    • Red drum 66

    3 kt NEL 10:57 PM · 0.4 ftH 6:25 AM · 1.4 ft

  • Long Point Lake

    Bay · 2.8 mi

    66
    Top: Atlantic croakerPeak season
    • Atlantic croaker 66
    • Atlantic tarpon 66
    • Red drum 65

    3 kt NEL 10:57 PM · 0.4 ftH 6:25 AM · 1.4 ft

  • Jubert Point

    Cape · 4.2 mi

    59
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 59
    • Red drum 58
    • Crevalle jack 55

    3 kt NEL 10:57 PM · 0.4 ftH 6:25 AM · 1.4 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.