Log In

account_circle
password
visibility
Don't have an account? Register...

Colorado Fish Species: Brook Trout

Brook trout are actually a char, in the same family as lake trout and bull trout.  Originally their range was limited to eastern North America, but through stocking programs they are now found throughout the west also. One of the more brightly colored char, they typically have a dark olive to blackish back transitioning to a whitish belly. Distinctive vermiform (wormlike) markings cover the back.  The lower fins have a distinctive white edge, bordered by black and the remaining fin being a reddish-orange.  Their sides have red spots, often with a bluish halo. These slender fish also have a square tail. While brookies are frequently viewed as a small fish, seldom getting much over 12 inches, the world record brook trout is more than 14 pounds.
 
Brook trout are fall spawners, generally in October and November. They seek riffle areas with gravel in streams, spring areas or shores currents for spawning. The females use their tails to sweep out a redd where she’ll lay 100 – 400 eggs. Brookie eggs require continuous oxygenation. Depending on water temperatures, the eggs will incubate 2 to 3 months before hatching. Compared to many fish, brook trout are sensitive as to their environment, requiring clean, cold highly oxygenated (50 to 60 degrees) water, be it streams or lakes.
 
Brook trout are voracious feeders consuming zooplankton, crustaceans, worms, fish, terrestrial insects, and aquatic insects. They frequently feed on whatever is most readily available. This feature makes them extremely popular with anglers and they will readily take a wide variety of flies and lures.


Brook Trout in Colorado

An entry to Colorado in the late 1800s, the brook trout feeds on aquatic and terrestrial insects and will rise to a large range of small lures, baits and flies. Brook trout have white spots (worm-shaped on top) on a dark background with tri-colored outlined fins (orange, black and white). This prolific fish often becomes overpopulated and can out-compete other trout. They are typically found in higher elevation lakes, beaver dams and streams.

Above Courtesy of Colorado Division of Wildlife 

Colorado Record 

Kept             7 lb 10 oz
Released    26 inches

Colorado Master Angler Award qualifying length for Brook Trout is 16"
 

Lakes & Rivers with Brook Trout on FishExplorer:

There are 253 lakes and/or rivers listed on FishExplorer with Brook Trout in Colorado. Log in to view many of these, and join FxR+ to gain full access to all lakes and rivers in the FishExplorer database.
Snippets
Snippets provide a convenient way for you to clip noteworthy content from forum posts and organize by lake, river, or fish species. Join FxR+ to enable snippets...
Colorado Brook Trout Photos
by Banzai Jimmy -
by jibber -
by anglerwannabe -
by Digginjiggin -
by Banzai Jimmy -
by eholm -
by eholm -
by eholm -
by eholm -
by eholm -
by eholm -
by rmontgomery84 - beautiful colors
by John John - Brookie from San Miguel River
by John John - Brookie from San Miguel River
by eholm -
by eholm -
There are 189 member photos of Colorado Brook Trout in our gallery. Join FxR+ to filter by species...
More Fish Species in Colorado
clear

Info