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Fish

Winter flounder

Platija de invierno

Pseudopleuronectes americanus

SaltwaterBrackish
Winter flounder (Pseudopleuronectes americanus)

At a glance

Typical size

1–2 lb (12–16 in).

Depth

5–30 ft in spring inshore.

Best time

Daylight on a moving tide.

Found in

4 areas

1

Know it

Spot it, size it up and learn its habits.

Identification

Right-eyed flounder (eyes on the right side) with a small mouth, thick body and smooth reddish-brown to dark skin; the blind side is white.

Typical size

1–2 lb (12–16 in).

Maximum size

About 25 in and 8 lb.

Diet

Small fish such as sand eels, silversides and killifish, plus squid, shrimp, crabs and worms.

Behavior

Lies buried on sandy or muddy bottom and ambushes food that drifts past.

2

Find it

Where, when and how deep to look.

Where to find it

Found from Delaware & New Jersey, New York, Long Island & Connecticut, Rhode Island & Massachusetts and New Hampshire & Maine. Mud and sand bottom in harbors, coves, back bays and channels; moves offshore in summer south of Cape Cod.

Habitat

Mud and sand bottom in harbors, coves, back bays and channels; moves offshore in summer south of Cape Cod.

Depth

5–30 ft in spring inshore.

Fishing depth

On the bottom: 5–30 ft in bays and inlets, 40–100 ft on ocean lumps and wrecks.

Best season

Early spring (March–April) in the bays, when they come out of the mud; again in late fall.

Best time

Daylight on a moving tide.

Best tides

A steady drift on a moving tide is best; slack water slows the bite.

Best weather / conditions

Light wind for a slow, steady drift.

3

Bait & gear

What to tie on and what to throw.

Best bait

Sandworms, bloodworms, clams and mussels on small long-shank hooks, with a chum pot of crushed mussels on the bottom.

Best artificial lures

Not usually caught on lures.

Tackle setup

7 ft medium spinning or conventional rod.

Hook size

#6–#10 long-shank Chestertown or Pacific Bass hooks.

Line

15–30 lb braid.

Leader

20–30 lb fluorocarbon, 2–3 ft.

4

Catch it

Step by step, from first cast to landing.

Step-by-step: how to catch it

  1. Go where it lives: Mud and sand bottom in harbors, coves, back bays and channels; moves offshore in summer south of Cape Cod.
  2. Rig up: 7 ft medium spinning or conventional rod. 20–30 lb fluorocarbon, 2–3 ft.
  3. Pick your bait: Sandworms, bloodworms, clams and mussels on small long-shank hooks, with a chum pot of crushed mussels on the bottom. Lures: Not usually caught on lures.
  4. Fish it: Anchor in a cove or channel edge, chum the bottom, and fish a spreader rig with small baits; they bite softly.
  5. Time it: Daylight on a moving tide. A steady drift on a moving tide is best; slack water slows the bite.
Fishing techniques

Anchor in a cove or channel edge, chum the bottom, and fish a spreader rig with small baits; they bite softly.

BigJoe's tip

Stir up the mud with your sinker — winter flounder come to the cloud looking for food.

Catch and release

Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.

5

Clean & cook

Is it good to eat, and how to prepare it.

Edibility

Excellent eating — one of the best-tasting fish in its range.

Cleaning

Bleed and ice it right away. Fillet, then remove the skin and any dark bloodline.

Cooking suggestions

Delicate, sweet, thin fillets — sauté in butter or fry lightly.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

Sharp teeth — use pliers to unhook.

Regulations

The southern New England / Mid-Atlantic stock is low, so seasons and limits are tight; the Gulf of Maine stock has its own rules. Check your state. Saltwater licenses and limits are set by each state (VMRC, NJ Fish & Wildlife, NYS DEC, CT DEEP, RI DEM, MA DMF, NH Fish & Game, Maine DMR) and by NOAA Fisheries and the Atlantic States Marine Fisheries Commission — check the current rules for your state before you keep fish.

Conservation

Keep only what you'll eat, release the rest quickly, and follow size and bag limits.

Sources & photo credits

Sources

  1. FishBase — Pseudopleuronectes americanus
  2. Atlantic States Marine Fisheries Commission (ASMFC)
  3. NOAA Fisheries — federal rules
  4. FDA — seafood safety
  5. Photo credits