Skip to main content

Flounder


Flounder

Florida is home to three distinct species of flounder: Gulf Flounder (Paralichthys albigutta), Southern Flounder (P. lethostigma), and Summer Flounder (P. dentatus).

These flatfish are perfectly adapted ambush predators that lie on their sides buried in sand or mud with both eyes on the left side, waiting for prey to pass overhead.

Scientific Name: Paralichthys albigutta, P. lethostigma, P. dentatus


Physical Characteristics:
  • Gulf Flounder are distinguished by three black eye spots arranged in a triangular pattern.

What to know

Habitat Distribution

  • Gulf Flounder are the only species ranging along the entire Florida coast and are most common on the west coast.
  • Southern Flounder are found north of the Loxahatchee River on the Atlantic coast and north of the Caloosahatchee River on the Gulf coast, being the most commonly caught species on the east coast.
  • Summer Flounder are only a minor component in northeast Florida waters.

Key Locations

  • The northern half of Florida offers better flounder fishing due to cooler water preferences and ideal tidal creek habitats, with areas like Fernandina Beach, St.
  • Johns River, Pensacola Bay, Tampa Bay, Cedar Key, and the Indian River Lagoon being particularly productive.

Specific Spots

  • Fish structure transitions where sand meets oyster bars, dock edges, bridge pilings, jetty riprap, and tidal creek mouths.
  • They relate strongly to structure including bridges, docks, oyster bars, jetties, and the transition zones where structure meets sand.

Flounder FAQ

Answers from onWater's species guide.

What are the best lures and bait for Flounder in Florida?

Live baits are most productive, especially killifish (bull minnows), 3-5 inch finger mullet, live shrimp, and small pinfish or grunts. Hook killifish through the mouth and out the nostrils to keep them alive.

When is the best time to fish for Flounder in Florida?

Spring and fall provide the best flounder fishing in Florida, with spring being when they move back inshore and fall offering excellent action before the spawning closure. They inhabit shallow coastal waters during warmer months, moving to deeper offshore waters during fall and winter.

How do you catch Flounder in Florida?

Anchor uptide of structure and drift baits back naturally, or drift open flats while bouncing jigs along the bottom. When a flounder strikes, wait 3-4 seconds before setting the hook to allow them to fully take the bait. A tandem rig with both a jig and upper hook often outproduces single lures.

What do Flounder eat?

They feed opportunistically on small baitfish including killifish, finger mullet, sardines, pinfish, grunts, and crustaceans like shrimp and crabs.

Where do Flounder live in Florida?

Gulf Flounder are the only species ranging along the entire Florida coast and are most common on the west coast. Southern Flounder are found north of the Loxahatchee River on the Atlantic coast and north of the Caloosahatchee River on the Gulf coast, being the most commonly caught species on the east coast.

Fish smarter with real-time insights

Whether you're en route and conditions shift or you're looking for the best spot based on current flows, we enable you to make informed decisions on the fly.

See it in the app

Most maps show you water.
onWater shows you Flounder.

  1. 01 · Species map filter

    Map every Flounder water

    Pick Flounder and the map zeroes in on the waters they call home. No more guessing which lake holds them.

  2. 02 · Waterbody species

    Tap any water. See what lives there.

    Species, behavior and seasonal patterns for every lake, river and pond, before you leave the driveway.

  3. 03 · Angler Intelligence

    Ask how to catch Flounder

    Tactics, gear and timing from onWater's AI fishing guide, tuned to the species and the water you're on.

Stop guessing where Flounder are.

Open the map, filter by Flounder, and head to water that holds them. Download onWater and plan your next trip in minutes.

  • Species map filter
  • Angler Intelligence
  • Fishing journal

Explore other species

Trout, bass, salmon, panfish and everything in between. Each guide unpacks the behavior, seasons, and tactics that put fish in the net.

No species information available.

Florida licenses and regulations

Explore nearby waters

Explore Florida waters

Smarter Fishing Starts in the App.

onWater Fish gives you everything you need to plan smarter, fish better, and own every trip from first cast to last.