Offshore · Rachycentron canadum

Cobia fishing in Islamorada

Also called ling, lemonfish.

Cobia are the big brown shadows that cruise the patch reefs, follow rays over the flats and hover over wrecks. Curious, strong and excellent on the plate, they are a sight-fishing prize for boats on the oceanside in winter and spring.

Harvest allowedSkill: IntermediateCharter a boatBring your own boat

Season

Peak Good Slow

  1. January: peak
  2. February: peak
  3. March: peak
  4. April: good
  5. May: slow
  6. June: slow
  7. July: slow
  8. August: slow
  9. September: slow
  10. October: slow
  11. November: good
  12. December: good

Peak Jan–Mar, good Apr, Nov–Dec.

Water 70–80 °F is ideal; they go quiet below 66 °F or above 86 °F.

Full season calendar →

Where to find cobia

Hawk Channel patch reefs and the shallow wrecks, channel markers and buoys, and the ocean flats, where they ride on the backs of stingrays and manta rays. Also the deep wrecks and the Eagle when a school stacks up.

When to go

January to April is peak, when cooler water brings them shallow. Sunny days with light wind are best for sight-fishing; the fish move in the daylight and follow rays on the incoming tide.

Best window on the day: Daylight hours. Today's window and score are on the conditions page.

  • February: Winter fish cruise the patch reefs and follow rays over the flats.
  • March: Peak: sight-cast along the oceanside.

How to catch them

Idle the patch reefs and flats with a live pinfish, crab or pilchard ready on a spinning rod and cast ahead of any fish you see; a bucktail jig gets a reaction bite from a cruising cobia. Over wrecks, drop a live bait or jig to the marks. Gaff only a fish you mean to keep and keep it clear of the deck until it settles.

Bait & tackle

Bait
Live pinfish, grunts, blue crabs or small eels; dead baits in a chum slick
Lures
2–4 oz bucktail jigs with a soft-plastic tail; large eel imitations
Tackle
7 ft medium-heavy spinning rod, 6000–8000 reel, 30–50 lb braid
Rig
3–4 ft of 50–60 lb fluorocarbon; 6/0–8/0 circle hook

pinfishblue crabpilchardbucktail jigTackle setup →

Tips for your level

  • Look for rays: a cobia often rides just above or behind a big stingray on the flats.
  • Cast a few feet ahead of the fish and let it find the bait; a jig twitched in front of it usually draws a follow and a bite.
  • A cobia in the boat thrashes hard enough to break rods; let the crew handle it.

Keeping one

Excellent: firm, white and steak-like. One cobia feeds a family.

Keep only what you will eat, within the limit, and release the rest in the water where you can.

Questions anglers ask

What do cobia look like in the water?
A long brown fish with a flat head that is easy to mistake for a shark or a remora until it turns and you see the white belly and the pectoral fins.
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