Summer Flounder

About the Summer Flounder

The Summer Flounder, also known simply as Fluke, is a true master of disguise, seamlessly blending into its sandy or muddy surroundings. This distinctive flatfish is a 'left-eyed' species, meaning both eyes are located on its upward-facing left side, allowing it to remain buried and observe prey from above. Its mottled brown coloration, often adorned with scattered ocellated spots, provides perfect camouflage against the bottom. Possessing a large mouth armed with numerous sharp, needle-like teeth, it is a formidable ambush predator built for striking unsuspecting prey.

Source: FishBase & iNaturalist

Habitat

Summer Flounder prefer sandy or muddy bottoms, often found near structures like jetties, wrecks, reefs, and channel edges. They inhabit estuaries, bays, and coastal waters, moving to deeper offshore areas during colder months. Look for them in depths ranging from a few feet in bays to over 100 feet offshore.

Distribution

This popular game fish is found along the Atlantic coast of North America, ranging from Nova Scotia to Florida. Their primary range for recreational fishing is generally from Massachusetts down to North Carolina.

Behaviour

An opportunistic ambush predator, the Summer Flounder lies in wait, often partially buried in the substrate, to snatch passing baitfish, squid, and crustaceans. They are highly migratory, moving inshore to shallower waters in spring and summer for feeding and spawning, then returning to deeper offshore waters in the fall and winter. Their flat profile allows them to conserve energy while waiting for prey, making sudden, explosive strikes when an opportunity arises.

Edibility

★★★★★

Highly prized for its delicate, white, flaky flesh, Summer Flounder offers a superb mild flavor. It's excellent whether baked, fried, broiled, or grilled, making it a top choice for table fare among anglers.

Lure suggestion

Effective lures for Summer Flounder include bucktail jigs tipped with soft plastics (like Gulp! shrimp or swimming mullet) or natural baits such as strips of squid or spearing. Drifting with live bait like killifish, peanut bunker, or larger minnows on a 'fluke rig' (sliding sinker with a leader and hook) is also incredibly productive. Keep your bait moving near the bottom to entice strikes from these ambush predators.