Jack Crevalle

Category: Inshore

Trip Type: Inshore / Nearshore

Jack crevalle are aggressive, hard-fighting coastal predators known for explosive topwater strikes and powerful runs that test light tackle to its limits.

Appearance

Jack crevalle are deep-bodied, powerful fish with a blunt, rounded snout and a strongly forked tail built for speed. They are dark greenish-blue to bluish-black on the back with bright golden-yellow sides and belly. A distinctive black spot on the gill cover and another at the base of the pectoral fin help identify them. Their heavily muscled bodies and large, rigid tails make them one of the strongest pound-for-pound fighters in Louisiana coastal waters.

Habitat

Jack crevalle are found throughout Louisiana's coastal bays, passes, nearshore Gulf waters, and sometimes even brackish estuaries. They are highly migratory and commonly travel in large, fast-moving schools that can be spotted crashing bait on the surface. They are frequently encountered near passes, jetties, beaches, and nearshore structure.

Average Size

Most jack crevalle caught in Louisiana waters weigh between 3 and 15 pounds, though fish exceeding 20 pounds are regularly encountered. Large individuals can reach 30 pounds or more in nearshore Gulf waters.

Best Time to Catch

Jack crevalle are most abundant in Louisiana waters during the warmer months when migrating schools push through coastal passes and bays. They are often spotted actively feeding on the surface, making them visible targets during the summer and fall.

Fishing Tips

Surface poppers, spoons, jigs, and fast-retrieved lures are all highly effective for jack crevalle, especially when fish are visibly chasing bait on the surface. Live bait works well but is rarely necessary when schools are actively feeding. Light to medium spinning or fly tackle maximizes the sporting qualities of this hard-fighting species. Look for birds, surface activity, and nervous baitfish as indicators of nearby schools.

Louisiana State Record

50.38 pounds — caught by Ricky Creppel in 1997. Louisiana's state-record jack crevalle is a remarkable fish that demonstrates just how large this hard-fighting coastal species can grow in Gulf waters.

Fun Fact

Jack crevalle have no teeth in the traditional sense but are equipped with powerful gill rakers that allow them to consume large quantities of baitfish with each pass through a school. A feeding school of jacks can decimate a bait concentration in minutes.