Glen Lake fishing

Glen Lake fishing has Rainbow Trout and Kokanee Salmon on the stocking report. It is stocked about 2.6 times a year since 2011, most often in May and September. Species guides list dawn and dusk as the active times.

AI-generated illustration, not a photo of this lake
Last stocked
September 10, 2026
· Rainbow Trout
Plants on record
41
Since 2011
Species recorded
2
Average size
6 in
Elevation
6,090.7 ft

Fish at Glen Lake

2 stocked · 0 confirmed present

Around the dates Glen Lake is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 43.6°F in May, 51.4°F in September, 32.2°F in April, 53.1°F in June. That is air temperature at these coordinates, not water temperature. Open-Meteo

Rainbow Trout Stocked · 28 plants · last September 10, 2026 Best: dawn, dusk

Last stocked September 10, 2026 · avg 7.7 in · 28 plants

Best: dawn, dusk

Rainbow Trout species guide
Kokanee Salmon Stocked · 13 plants · last April 15, 2024 Best: dawn, dusk

Last stocked April 15, 2024 · avg 2.3 in · 13 plants

Best: dawn, dusk

Kokanee Salmon species guide

How Glen Lake is stocked

Source: Montana Fish, Wildlife & Parks.

No plants recorded in 2018.

Fish stocked in 2011

22,475

Fish stocked in 2012

32,674

Fish stocked in 2013

32,089

Fish stocked in 2014

2,602

Fish stocked in 2015

32,030

Fish stocked in 2016

30,202

Fish stocked in 2017

32,000

Fish stocked in 2019

32,600

Fish stocked in 2020

32,709

Fish stocked in 2021

17,000

Fish stocked in 2022

32,375

Fish stocked in 2023

12,000

Fish stocked in 2024

27,000

Fish stocked in 2025

2,000

Fish stocked in 2026

1,900

Stocking history

Source: Montana Fish, Wildlife & Parks.
Date Species Quantity Avg. length Source
September 10, 2026Rainbow Trout1,0007.81 inreport
May 12, 2026Rainbow Trout9007.59 inreport
September 15, 2025Rainbow Trout1,0008.14 inreport
May 13, 2025Rainbow Trout1,0007.14 inreport
September 24, 2024Rainbow Trout1,0007.46 inreport
May 9, 2024Rainbow Trout1,0007.02 inreport
April 15, 2024Kokanee Salmon25,0002.5 inreport
September 21, 2023Rainbow Trout1,0007.72 inreport
May 18, 2023Rainbow Trout1,0007.47 inreport
April 17, 2023Kokanee Salmon10,0002.52 inreport
September 7, 2022Rainbow Trout1,0007.16 inreport
May 19, 2022Rainbow Trout1,0007.54 inreport
April 18, 2022Kokanee Salmon30,3752 inreport
September 13, 2021Rainbow Trout1,0007.43 inreport
June 10, 2021Rainbow Trout1,0007.44 inreport
April 12, 2021Kokanee Salmon15,0003 inreport
September 17, 2020Rainbow Trout1,0007.55 inreport
May 5, 2020Rainbow Trout1,0007.1 inreport
April 14, 2020Kokanee Salmon30,7092 inreport
September 19, 2019Rainbow Trout1,0007.84 inreport
June 13, 2019Rainbow Trout1,0007.12 inreport
May 16, 2019Kokanee Salmon30,6002 inreport
September 28, 2017Rainbow Trout1,0008.9 inreport
May 16, 2017Rainbow Trout1,0007.7 inreport
April 26, 2017Kokanee Salmon30,0001.83 inreport
March 29, 2016Kokanee Salmon30,2021.71 inreport
September 30, 2015Rainbow Trout1,0008.22 inreport
May 7, 2015Rainbow Trout1,0006.88 inreport
May 6, 2015Kokanee Salmon30,0301.9 inreport
September 18, 2014Rainbow Trout1,0007.05 inreport
May 13, 2014Rainbow Trout1,6027.05 inreport
September 24, 2013Rainbow Trout1,0247.87 inreport
June 6, 2013Kokanee Salmon15,5303 inreport
June 5, 2013Kokanee Salmon14,5353 inreport
May 15, 2013Rainbow Trout1,0007.23 inreport
October 10, 2012Rainbow Trout1,00012.1 inreport
May 3, 2012Rainbow Trout1,0006.6 inreport
April 30, 2012Kokanee Salmon30,6742 inreport
September 7, 2011Rainbow Trout1,0008.7 inreport
June 17, 2011Kokanee Salmon20,4752 inreport
May 12, 2011Rainbow Trout1,0006.8 inreport

Access and facts

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Advisories, closures, regulations and water conditions change. Check the Montana Fish, Wildlife & Parks before you go.

Nearest lakes

Island Lake 1.7 mi last stocked September 30, 2024 Spring Meadow Lake 9.8 mi last stocked September 8, 2026 Park Lake 15.2 mi last stocked July 28, 2021 Helena Valley Regulating Reservoir 19 mi last stocked May 12, 2026 East Fork Reservoir 19 mi last stocked June 15, 2026

Common questions

What fish are at Glen Lake?

Fishing Glen Lake usually means Rainbow Trout: Rainbow Trout accounts for 28 of 41 plants on record, ahead of Kokanee Salmon. Rainbow Trout was last stocked September 10, 2026, averaging 7.7 in. Kokanee Salmon was last stocked April 15, 2024, averaging 2.3 in.

When is Glen Lake stocked?

Last stocked September 10, 2026. It is stocked about 2.6 times a year since 2011, most often in May and September. No plants recorded in 2018.

How big are the fish stocked at Glen Lake?

Stocked fish average 6 in. Rainbow Trout average 7.7 in. Kokanee Salmon average 2.3 in.