Horsetooth Reservoir Fishing Report

Colorado Fishing Reports ยท Lakes ยท South Platte Basin

Horsetooth Reservoir sits in the foothills right above Fort Collins, with walleye, smallmouth bass, trout and wipers in clear, deep water.

Looking for the latest Horsetooth Reservoir fishing report? This page is updated by the AvidMax fly shop team with current conditions, wind, stocking news and the flies working now at Horsetooth Reservoir.

Water level

Wind forecast

Horsetooth Reservoir fishing report

Updated November 7, 2026.

FishingFairWaterOpen, coolingHatchesMidges

The water is cooling and fish are moving shallower near the points and coves.

Strip streamers along rocky points for smallmouth and trout, and fish slow and deep for walleye at low light.

Stocking report

Recent trout stocking from Colorado Parks and Wildlife's weekly report.

Load your fly box

Before you head to Horsetooth Reservoir, bring: Clouser Minnow #2-6, Woolly Bugger #6-8, Crayfish #6, Chironomid #14-18, Balanced Leech #10-12, Balanced Bou Leech #10-12, Slump Buster #6-8, Egg #12-14, Scud Bomb #12-16, Pitching Leech #10.

Flies working right now

The flies above that we have in stock right now.

Horsetooth Reservoir lake details

AccessHorsetooth Reservoir County Park, off County Road 38E west of Fort Collins. A Larimer County parks pass is required.
ElevationAbout 5,430 ft
Drive from AvidMaxAbout 84 miles, roughly 1 hour 47 minutes from our Centennial shop
Best seasonSpring through fall
FishWalleye, smallmouth bass, rainbow trout, wipers and yellow perch
RegulationsCheck Colorado Parks and Wildlife for the current rules. A Colorado fishing license is required.
Leaders and tippet9 ft leaders, 3X to 4X tippet
Ice fishingRarely safe ice. Fish open water.
CampingSouth Bay and Inlet Bay campgrounds
KidsYes at the coves and Satanka Cove.
Good to knowClear water. Long casts and low light help.

Fishing by season

Winter

Slow and cold.

Spring

Walleye and trout move shallow.

Summer

Smallmouth on the points.

Fall

Smallmouth and walleye feed before winter.

How to get there

Take I-25 north to Fort Collins, then go west on Harmony Road and County Road 38E to the reservoir.

More South Platte reports