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Brook Trout

Brook Trout

Brook Trout are actually part of the Char family, not true trout, and are cold-water species native to eastern North America.

While native to the Appalachians as far south as Tennessee, Brook Trout are not considered part of Kentucky's native fish fauna - there's no evidence they occurred naturally in Kentucky prior to European settlement.

Currently, Kentucky has very limited Brook Trout populations.

Scientific Name: Salvelinus fontinalis

Physical Characteristics:
  • Brook Trout are distinctively marked with olive green backs featuring pale worm-like patterns (vermiculation), upper sides with green and red spots bordered in blue, orange lower sides, and white-edged lower fins.
  • Adults typically measure 10-16 inches and weigh 1-2 pounds.

What to know

Habitat Distribution

  • They prefer small, clear streams with cold water and require excellent water quality.

Key Locations

  • The only viable population is in the Lake Cumberland tailwaters, where fish were first stocked in 2011 with a goal of 40,000 annually (though production shortfalls haven't always met this target).
  • Small populations exist in Parched Corn Creek and Hatchery Creek, plus a few wild populations in Cumberland Gap National Historical Park on Shillalah Creek and Martin's Fork.

Specific Spots

  • Target cold, shallow streams throughout, focusing on areas with cover like boulders, fallen logs, and woody debris where larger fish ambush prey.
  • In lake settings, fish around drop-offs, cold stream inlets, undercut banks, and deep pools.

Brook Trout FAQ

Answers from onWater's species guide.

What are the best lures and bait for Brook Trout in Kentucky?

Small lures work best including Original Rapala, Rebel Teeny Wee Crawfish, and small spinners like Panther Martin or Mepps in gold or silver. Live bait options include worms and small minnows, though check regulations as some waters require artificial lures only.

What flies work for Brook Trout in Kentucky?

Effective fly patterns include Adams, Elk Hair Caddis, Pheasant Tail nymphs, Woolly Buggers, and Muddler Minnows.

When is the best time to fish for Brook Trout in Kentucky?

Late spring through early summer and again in September through November as temperatures cool.

How do you catch Brook Trout in Kentucky?

Retrieve with short bursts when casting upstream or across currents. Overcast and slightly rainy days often produce better results due to increased insect activity and reduced direct sunlight that makes trout more comfortable to feed.

What do Brook Trout eat?

Brook Trout have diverse diets, consuming aquatic insects (caddisflies, stoneflies, mayflies) in larval, pupal, and adult forms, terrestrial insects like ants and beetles, plus crayfish, small frogs, and small stream fish including minnows, darters, and shiners.

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