Fishing Season: All year

Big Thompson - CO

Fishing Outlook & Conditions

Water Temp:

36

Sunrise Anglers's Tip of the Week

Midges early Mix in baetis starting around 10:00 am This report will not change much until February

Directions open in app

Map of Big Thompson

Water Flow Data

Tidal Conditions

Orvis-Endorsed guides nearby

Sunrise Anglers

5-Day Outlook as of 12/16/24

midges, Baetis ,,,, cold Adams tunnel stealing water at about 450 cfs

Techniques & Tips as of 12/16/24

Double dry,,, long leaders On larger slicks Nymphing with indicators

Local Species Available All year

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    Brown

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    Rainbow

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    Cutthroat Trout

Sunrise Anglers's Recommended Fly Patterns

"Must-have" fly fishing patterns in descending order of importance:

Name: Colors: Size(s):
CDC Loopwing Quill Emerger Blu 18
Griffith's Gnat Dark 14
Midge Blk 20
Cripple Dun BWO Dark 14
Midge pupa Cream 18
Wooly Buggar Black 6
Flashback Baetis Nymph Dark 18
I Can See It Midge Fly Gray 18
Bighorn Pupa Cream 18, 24
V-crow Black 6

CDC Loopwing Quill Emerger

This quill body emerger fly is a great choice for selective mayfly feeders.

Sunrise Anglers's Recommended Gear

Description: About Big Thompson

The Big Thompson River flows out of the Rocky Mountain National Park and empties into Lake Estes. This short impoundment gives the Thompson a hybrid freestone/tailwater feel. The half mile section below the dam is strickly tailwater with midges and beatis the predominant hatch. As you head down stream(east) towards Loveland, the insect populations diversify with great Caddis, Stonefly, and even Tricos in the slower sections flowing through Loveland. Other hatches include PMD's, Green Drake, and some of the largest Red Quills I have ever witnesed. Of course banging terrestrials starting in the high months of July/August can be very productive. The Big Thompson River has some reproduction for rainbows and certainly the browns have taken hold nicely. Some of the best fishing occurs in early Spring and late Fall, as the numbers of anglers deminish also. Please call Sunrise Anglers LLC if needing more information and tips.

Nearest Airport:

Denver International Airport (DIA)

Hatches:

Below Lake Estes: midges, baetis

Best Time to Fish:

sunlight helps warm up

Best Stretch:

Tailrace below Estes Dam has the most fish,,,, CROWDED most of the time

Best Access:

Lake Estes down to Drake