Beardsley Lake fishing

Beardsley Lake fishing has Rainbow Trout on the stocking report. It is stocked about once a year since 2014, most often in April and May. Species guides list dawn and dusk as the active times.

AI-generated illustration, not a photo of this lake
Last stocked
May 6, 2026
· Rainbow Trout
Plants on record
13
Since 2014
Species recorded
1
Average size
2.3 in
Elevation
2,706.9 ft

Fish at Beardsley Lake

1 stocked · 0 confirmed present

Around the dates Beardsley Lake is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 43.4°F in April, 56.2°F in May, 67.8°F in June. That is air temperature at these coordinates, not water temperature. Open-Meteo

Rainbow Trout Stocked · 13 plants · last May 6, 2026 Best: dawn, dusk

Last stocked May 6, 2026 · avg 2.3 in · 13 plants

Best: dawn, dusk

Rainbow Trout species guide

How Beardsley Lake is stocked

Source: Montana Fish, Wildlife & Parks.

South Sandstone Reservoir (34.8 mi) and Spotted Eagle Lake (34.8 mi) were stocked more recently. Spotted Eagle Lake is also stocked with Rainbow Trout.

Fish stocked in 2014

2,000

Fish stocked in 2015

2,000

Fish stocked in 2016

2,000

Fish stocked in 2017

2,000

Fish stocked in 2018

2,000

Fish stocked in 2019

2,000

Fish stocked in 2020

2,000

Fish stocked in 2021

2,000

Fish stocked in 2022

2,000

Fish stocked in 2023

2,000

Fish stocked in 2024

2,000

Fish stocked in 2025

2,000

Fish stocked in 2026

2,000

Stocking history

Source: Montana Fish, Wildlife & Parks.
Date Species Quantity Avg. length Source
May 6, 2026Rainbow Trout2,0002.76 inreport
May 13, 2025Rainbow Trout2,0002.26 inreport
May 23, 2024Rainbow Trout2,0001.78 inreport
May 19, 2023Rainbow Trout2,0002.27 inreport
April 27, 2022Rainbow Trout2,0002 inreport
June 7, 2021Rainbow Trout2,0002.51 inreport
April 22, 2020Rainbow Trout2,0004.42 inreport
April 24, 2019Rainbow Trout2,0001.88 inreport
May 2, 2018Rainbow Trout2,0002.01 inreport
April 12, 2017Rainbow Trout2,0001.98 inreport
April 5, 2016Rainbow Trout2,0001.9 inreport
April 7, 2015Rainbow Trout2,0001.8 inreport
April 15, 2014Rainbow Trout2,0002 inreport

Access and facts

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

Nearest lakes

Common questions

What fish are at Beardsley Lake?

Fishing Beardsley Lake usually means Rainbow Trout. All 13 plants on record are Rainbow Trout. Rainbow Trout was last stocked May 6, 2026, averaging 2.3 in.

When is Beardsley Lake stocked?

Last stocked May 6, 2026. It is stocked about once a year since 2014, most often in April and May.

How big are the fish stocked at Beardsley Lake?

Rainbow Trout stocked at Beardsley Lake average 2.3 in.

Which lakes near Beardsley Lake were stocked more recently?

South Sandstone Reservoir (34.8 mi) and Spotted Eagle Lake (34.8 mi) were stocked more recently. Spotted Eagle Lake is also stocked with Rainbow Trout.