The Fishing ReportThe Fishing Report

Fishing seasons & conditions by region

Flounder Paralichthys lethostigma

Flounder (Paralichthys lethostigma) fish identification illustration

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Flounder Size, Range & Diet

Typical size12–20 in, 1–3 lb
Maximumup to 33 in and 20 lb
Lifespanup to 8 years
RangeAtlantic coast from Virginia south through Florida and west along the Gulf of Mexico to Texas.
HabitatSand and mud bottom in estuaries, tidal creeks and inlets, lying against dock pilings, oyster edges and channel drop-offs.
DietAmbushes shrimp, small crabs and baitfish such as mullet and mud minnows off the bottom.

Sizes are typical rod-and-reel and documented maximum figures, not size limits — see the regulations links below for the rules where you fish.

How to Identify a Flounder

Tell it apart: A flat fish with both eyes on the same side, lying on its blind white underside, is unmistakably a flounder; no other regional gamefish is laterally compressed onto one side.

How to Catch Flounder

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When & Where Flounder Are in Season

Peak Good Fair Slow
JanFebMarAprMayJunJulAugSepOctNovDec
Southeast Atlantic Inshore
Gulf of Mexico Inshore

Flounder Regulations

Always check local regulations — seasons, size, and bag limits vary by state and species, and change year to year. When in doubt, release.

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