Waterlands

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King mackerelShoulder season

Bay · Louisiana

Round Lake

29.48°N · 90.17°W · Bay · Barataria Bay

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Best score today · 9 AM · King mackerel

78/100Great
Now
391 PM CDT
Best window
5-11 PMEbb tide
Tide now
Ebbing0.5 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 1 PM · now

Time1PNOW
Score39Fair
Tide0.5 ft ▼Ebbing
Wind4 kn Ngusts 17 · steady
Sea stateCalm0.3 ft · 4 s
Air temp88°Hot
WeatherMostly cloudy84% chance of rain
Water86°FObserved

Current regulations

What you can keep here today

IN EFFECT NOW

No rule for King 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 King mackerel is best here

Shoulder season for King mackerel · 5 more weeks at shoulder

King mackerel season by week of the year. Shoulder season for King mackerel · 5 more weeks at shoulder.
  • Peak
  • Shoulder
  • Off
  • This week

King mackerel in Louisiana

Spot profile

Round Lake

Depth
Up to 1 ftNearest water
Structure
Bay · Inner · Protected
Season
Shoulder seasonKing 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 Round Lake

Round Lake is a bay in Barataria Bay, Louisiana. Depth in the nearest water is up to 1 ft. Its profile reads bay, inner water and protected.

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, southern flounder, Spanish mackerel 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

King mackerel
Kings roam from beaches and pier ends out to reefs, wrecks and ledges in 40 to 200 feet, usually feeding in the upper half of the water column. Slow-troll live menhaden, blue runners or cigar minnows on a light wire stinger rig, or pull spoons and ribbonfish past bait schools. Look for clean green water above 68 F with bait and birds on it.
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

  • Plum Point

    Cape · 0.8 mi

    69
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 69
    • Red drum 68
    • Crevalle jack 61

    4 kt NL 7:52 PM · 0.3 ftH 8:29 AM · 1.3 ft

  • Bayou de Chene

    Gut · 1.4 mi

    66
    Top: Atlantic croakerPeak season
    • Atlantic croaker 66
    • Atlantic tarpon 60
    • Red drum 56

    4 kt NL 1:09 AM · 0.4 ftH 2:07 PM · 0.9 ft

  • John the Fool Bayou

    Bay · 1.5 mi

    63
    Top: Atlantic croakerPeak season
    • Atlantic croaker 63
    • Red drum 62
    • Crevalle jack 61

    4 kt NL 12:01 AM · 0.0 ftH 12:31 PM · 0.5 ft

  • Bay L'Ours

    Bay · 3.2 mi

    63
    Top: Atlantic croakerPeak season
    • Atlantic croaker 63
    • Atlantic tarpon 58
    • Red drum 55

    4 kt NL 1:09 AM · 0.4 ftH 2:07 PM · 0.9 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.