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Longnose Gar

Longnose Gar

Longnose Gar are among Tennessee's most distinctive native fish species, belonging to the ancient Lepisosteidae family that has existed for approximately 100 million years.

These prehistoric predators possess a unique adaptation allowing them to breathe air through a vascularized swim bladder, enabling them to survive in oxygen-poor waters where other species cannot.

Physical Characteristics:
  • These prehistoric predators are characterized by their torpedo-shaped olive green to brown bodies covered in tough ganoid (diamond-shaped) scales, and their most distinctive feature - a long needle-shaped snout that can be three times the length of their head, filled with numerous sharp cone-shaped teeth.
  • In Tennessee waters, they typically reach 2.5 to 4 feet in length, though specimens over 5 feet are possible.
  • Females growing larger than males.

What to know

Habitat Distribution

  • They inhabit Tennessee's major river systems including the Tennessee, Cumberland, Mississippi, and their tributaries, preferring slow-moving waters, backwaters, large pools, and areas around vegetation and structure.

Key Locations

  • Tennessee's major river systems including the Tennessee, Cumberland, Mississippi, and their tributaries.
  • In Tennessee's major reservoirs like Barkley, Kentucky, Dale Hollow, and Tennessee River impoundments, focus on calm bays and tributary mouths.

Specific Spots

  • Target areas include backwaters, large weedy flats near deep water, around downed trees, stone outcrops, vegetation, and tailwater areas below dams.
  • Gar are often found suspended just below the surface in groups, so look for them gulping air or creating subtle surface disturbances.
  • They will move to deeper, cooler water or upstream refuges during extreme summer heat.

Longnose Gar FAQ

Answers from onWater's species guide.

What are the best lures and bait for Longnose Gar in Tennessee?

Small live baits (minnows, small fish), cut bait, jigs, spinner baits, and spoons.

What flies work for Longnose Gar in Tennessee?

Effective flies include 3-5 inch streamers such as bucktail patterns, with special rope flies being highly effective - these hookless flies made from unbraided nylon rope get tangled in the gar's teeth.

When is the best time to fish for Longnose Gar in Tennessee?

The optimal time for targeting Longnose Gar in Tennessee is late spring through early summer (May through August), with July and August being peak months when water temperatures reach 70-80°F. During spawning season (typically April through June when water reaches 63-68°F), they should be left undisturbed.

How do you catch Longnose Gar in Tennessee?

Side-sweeping hooksets work better than upward motions. When using rope flies, cast past the fish's nose and retrieve slowly, allowing the gar to chew on the fly for several seconds before applying steady pressure.

What do Longnose Gar eat?

These ambush predators are opportunistic feeders whose diet changes with age - juveniles consume insects and small crustaceans, while adults primarily eat fish including gizzard shad, catfish, minnows, sunfish, and occasionally crustaceans and mollusks.

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