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Summer flounder lying flat with both eyes on one side

Fishing · Species · Flounder

Flounder Fishing

A flatfish that buries in the sand, ambushes upward, and rewards a bait dragged slowly across the bottom.

Flounder do one thing: lie on the bottom, half buried, and wait for something to swim overhead. Every effective flounder technique is built around that.

They hold on the sand-to-structure edge — the lip of a channel, the base of a jetty, the down-current side of a bar — and they feed on moving tide when bait is being swept past them.

The fall run is the event. As water cools, flounder migrate from back bays out through the inlets to offshore spawning grounds, and they concentrate at those inlets in numbers.

Range
Texas to New England, inshore and nearshore
Prime season
Late summer through the fall run
Access
State license; short seasons in places
Table quality
Outstanding — top-tier white fillet

01

Where to catch flounder

Flounder are inshore fish that stack at pinch points. These are the places worth planning a trip around.

Water & regionWhy it's worth your timeAccess & license
Texas coastal passesConcentrated fall run through the passesTX license plus saltwater stamp; November restrictions
North Carolina inletsStrong fall migration fisheryNC coastal license; very short seasons in recent years
New Jersey and Delaware BaySummer flounder (fluke) driftingState license/registry; size limits are large
Long Island and MontaukNearshore fluke drifting over sandNY marine registry
Louisiana and Mississippi marshSouthern flounder along marsh drainsState saltwater license

02

How to catch flounder: the repeatable method

Drag a bait slowly along the bottom, on the tide, at the edge where sand meets structure.

  1. 1Fish moving tide at an inlet, channel edge, bridge, or drain — flounder set up facing into the current.
  2. 2Drift or slowly work the boat along the sand edge in 8–30 feet, keeping the bait in contact with bottom the entire time.
  3. 3Rig a bucktail or jig head tipped with a strip of squid, a mullet strip, or a live mud minnow.
  4. 4Alternatively, use a fluke rig: a bank sinker, a swivel, and a two-foot leader with a live minnow or a Gulp swimming mullet.
  5. 5Drag and lift — a slow, deliberate bounce along the bottom, never a fast swim.
  6. 6When you feel weight, drop the rod tip and give the fish two or three seconds to turn the bait before setting.
  7. 7Set with a steady sweep; flounder are boney-mouthed and a snap set pulls the bait away.
  8. 8Net every fish. Flounder come off at the surface constantly if you try to lift them.

03

Licenses, stamps, and limits

Flounder are among the most restricted inshore fish right now; several states have cut seasons dramatically.

  1. 1Buy the state saltwater license or registry.
  2. 2Check the season carefully — some states now open flounder for only a few weeks a year.
  3. 3Confirm the minimum size; 15 to 18 inches is typical and it varies a lot by state.
  4. 4Note the daily bag, often one to four fish.
  5. 5Check gigging rules separately if you plan to fish at night with lights.

04

What the fishing is actually like

Flounder fishing is patient bottom work punctuated by the most subtle bite in inshore fishing — often just added weight.

The fall inlet run is the exception: fast, concentrated, and often shared with a crowd of boats working the same edge.

Gigging at night, where legal, is a completely different and very effective way to hunt them in shallow water.

Fishing tackle: hooks, weights, and terminal gear
Raboe001 / CC BY-SA 2.5 · Wikimedia Commons

05

Gear that decides the outcome

The rod, line, and terminal choices that actually change your hookup rate — with the numbers, not vague categories.

7' medium spinning or casting rod

Core rod

Sensitive tip for the soft bite, backbone to sweep-set.

20 lb braid to 25 lb fluorocarbon leader

Feel is everything; braid transmits the light take.

Bucktail jig, 1/2–2 oz

Best bait

Tipped with squid or a Gulp trailer, it out-fishes most rigs.

Fluke rig with bank sinker

The simple, effective drift rig for live minnows and strip baits.

Live mud minnows or finger mullet

The best natural bait; keep them lively in an aerated bucket.

Wide-mouth landing net

Essential

Flounder shake free at the boat more than any other inshore fish.

06

Handling, release, and the table

Flounder is a top-tier table fish — thin, white, sweet fillets that need almost nothing done to them.

Each fish yields four fillets, two per side; a sharp flexible knife makes the job easy.

Pan-fry, broil, or stuff them. Overcooking is the only real risk with flesh this delicate.

Respect the tight seasons — flounder stocks along much of the Atlantic are under active rebuilding.

Official sources and further reading

Size limits, creel limits, and seasons are set water by water and change every year. These agencies publish the current rules.

Questions

Frequently asked

How do I know I have a bite?
Usually it just feels heavier, like you've dragged into a piece of cloth. Drop your rod tip, count to three so the fish can turn the bait, then sweep-set.
When is the flounder run?
Late September through November in most of the range, as cooling water pushes fish from back bays out through the inlets. That's when they're most concentrated and most catchable.
What's the difference between fluke and flounder?
Summer flounder (fluke) are left-eyed and toothy; southern and winter flounder differ in eye side and range. All are fished essentially the same way, but the size limits differ substantially by state.
Best bait for flounder?
A live mud minnow or finger mullet, or a bucktail tipped with squid or a Gulp swimming mullet. Presentation on the bottom matters more than the specific bait.

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