Green Mountain Reservoir Fishing Report

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Green Mountain Reservoir sits along Highway 9 north of Silverthorne, with lake trout, kokanee, rainbows and browns and much less traffic than Dillon.

Looking for the latest Green Mountain 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 Green Mountain Reservoir.

Water level

Wind forecast

Green Mountain Reservoir fishing report

Updated November 7, 2026.

FishingFairWaterOpen, lowHatchesMidges

The reservoir is low after a dry year. The gauge below shows the current level.

Fish streamers and leeches near the inlets and rocky points. Fall lake trout can be close to shore.

Stocking report

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

Load your fly box

Before you head to Green Mountain Reservoir, bring: Woolly Bugger #6-10, Clouser Minnow #2-4, Chironomid #14-18, Balanced Leech #10, 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.

Green Mountain Reservoir lake details

AccessSeveral national forest day-use areas and ramps along Highway 9.
ElevationAbout 7,950 ft
Drive from AvidMaxAbout 102 miles, roughly 2 hours 22 minutes from our Centennial shop
Best seasonSpring through fall, plus ice fishing
FishLake trout, kokanee, rainbows and browns
RegulationsCheck Colorado Parks and Wildlife for the current rules. A Colorado fishing license is required.
Leaders and tippet9 ft leaders, 3X to 5X tippet
Ice fishingIce fishing is possible in midwinter. Never go out on less than 4 inches of clear ice.
CampingHeeney, Prairie Point and other national forest campgrounds
KidsYes at the day-use areas.
Good to knowWater levels can drop a lot in dry years.

Fishing by season

Winter

Ice fishing.

Spring

Ice-off trout near inlets.

Summer

Kokanee and trout, mornings best.

Fall

Lake trout move shallow.

How to get there

Take I-70 to Silverthorne, then go north on Highway 9 about 15 miles.

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