The Fishing ReportThe Fishing Report

Fishing seasons & conditions by region

Cobia Rachycentron canadum

Cobia (Rachycentron canadum) fish identification illustration

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Cobia Size, Range & Diet

Typical size30–45 in, 15–40 lb
Maximumup to 6 ft and about 135 lb
Lifespanup to 12 years
RangeWarm Atlantic coastal water from the Chesapeake and Delmarva south through Florida and across the Gulf of Mexico, with summer strays turning up farther north.
HabitatNearshore and coastal water, shadowing buoys, wrecks, reefs, channel markers and cruising rays, turtles and sharks.
DietCrabs, shrimp, squid and small bottom fish — live eels and blue crabs are the classic baits.

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 Cobia

Tell it apart: A brown lateral stripe on a flat-headed, remora-like body with low isolated dorsal spines identifies cobia (often mistaken at a glance for a shark, which has gill slits and rough denticle skin).

Easily confused with: Sharks

Side by side: Cobia vs Amberjack, Cobia vs Sharks

How to Catch Cobia

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When & Where Cobia Are in Season

Peak Good Fair Slow
JanFebMarAprMayJunJulAugSepOctNovDec
Southeast Atlantic Nearshore
South Florida & the Keys Nearshore
Gulf of Mexico Nearshore
Mid-Atlantic Nearshore

Cobia 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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