Beardsley Lake Fish Stocking
Montana · 1963–2025 on record
According to Montana fish & wildlife agency, Beardsley Lake was last stocked May 13, 2025 with Rainbow Trout. Beardsley Lake has 25 stocking records on file, spanning 1963–2025, with about 49,900 fish stocked over that period.
When Beardsley Lake is stocked
Beardsley Lake is typically stocked in spring, most often in April — 13 stocking events in that peak month.
Angler's Field Guide
Fishing Tips & Stocking Guide for Beardsley Lake
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in Montana.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Beardsley Lake, they typically congregate in schools near public access points, boat ramps, or inlets for the first 24 to 48 hours while adjusting to natural water conditions.
Since Beardsley Lake was last stocked May 13, 2025, anglers visiting within 1 to 2 weeks of a reported event generally experience the highest activity before fish disperse into deeper cover.
State Regulations & Licensing
- •Fishing License: A valid Montana freshwater fishing license is required for anglers age 16 and older.Purchase Montana license online →
- •Official Rules & Limits: Bag limits, bait restrictions, and seasonal boundaries are set by Montana fish & wildlife agency.Official Montana regulations guidebook →
- •Ethical Conservation: Use barbless hooks and keep fish submerged in water during unhooking.Trout Thermal Advisory: When water temperatures rise above 68°F (20°C), released trout face severe mortality from thermal exhaustion. Target warmwater species or fish early in the morning when lakes and streams warm up.
Recommended Tackle & Presentations
Techniques tailored to the species stocked in Beardsley Lake:
Stocked Trout Tactics
Use light 4–6 lb monofilament or fluorocarbon line. Float scented dough bait (PowerBait) 12–18" off bottom using a sliding slip-sinker rig with a size 14–16 treble hook. For active casting, throw 1/16 to 1/8 oz inline spinners (Panther Martin, Rooster Tail) or small spoons (Kastmaster) along drop-offs.
Bass & Panfish Approach
Target visible structure such as docks, weed lines, and fallen trees. Small 1/32 to 1/16 oz jig heads with soft plastic grubs or live worms under a float work well for crappie and bluegill; soft plastic worms or spinnerbaits work well for bass.
Rainbow Trout Profile Tips
The most commonly targeted stocked trout in the country, taken on bait, spinners, and flies alike; a common first fish for new anglers.
Brook Trout Profile Tips
A favorite of high-country and small-stream anglers; often more willing to strike than brown or rainbow trout in the same water.
Recommended Tackle for Beardsley Lake
Field-tested tackle and presentations matched to the species stocked here.
Berkley PowerBait Floating Trout Dough
Hatchery-raised trout are conditioned to pelleted scents; scented dough floated 12–18 inches off bottom consistently triggers strikes.
Panther Martin Classic Teardrop Inline Spinner
The heavy convex blade spins instantly upon retrieval, sending vibration through the water that triggers aggressive reaction bites along drop-offs.
Sliding Sinker & Treble Hook Rigging Kit
Sliding egg sinkers allow cautious trout to run with bait without feeling line drag, while size 14–16 treble hooks keep dough bait securely pinned.
Gary Yamamoto 5-inch Custom Senko Stickbaits
The heavy salt-impregnated plastic produces a unique horizontal shimmy on the fall around weed beds, docks, and submerged timber.
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Nearby stocked waters
Other stocked waters near Beardsley Lake, freshest activity first.
Rest Reservoir
8 mi5 species · 28 records
Last stocked May 2025
Singleton Reservoir
1 mi2 species · 9 records
Last stocked July 2020
Beardsley Pond
1 mi1 species · 31 records
Last stocked June 2020
Don Lee Reservoir
5 mi2 species · 19 records
Last stocked July 2007
Lee Trout Pond
4 mi1 species · 1 records
Last stocked July 1993
Beardsley Jim #2 (Hough)
8 mi1 species · 2 records
Last stocked July 1989
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 13, 2025 | Rainbow Trout | 2,000 | 2.26" | Montana fish & wildlife agency |
| May 23, 2024 | Rainbow Trout | 2,000 | 1.78" | Montana fish & wildlife agency |
| May 19, 2023 | Rainbow Trout | 2,000 | 2.27" | Montana fish & wildlife agency |
| April 27, 2022 | Rainbow Trout | 2,000 | 2" | Montana fish & wildlife agency |
| June 7, 2021 | Rainbow Trout | 2,000 | 2.51" | Montana fish & wildlife agency |
| April 22, 2020 | Rainbow Trout | 2,000 | 4.42" | Montana fish & wildlife agency |
| April 24, 2019 | Rainbow Trout | 2,000 | 1.88" | Montana fish & wildlife agency |
| May 2, 2018 | Rainbow Trout | 2,000 | 2.01" | Montana fish & wildlife agency |
Show 17 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 12, 2017 | Rainbow Trout | 2,000 | 1.98" | Montana fish & wildlife agency |
| April 5, 2016 | Rainbow Trout | 2,000 | 1.9" | Montana fish & wildlife agency |
| April 7, 2015 | Rainbow Trout | 2,000 | 1.8" | Montana fish & wildlife agency |
| April 15, 2014 | Rainbow Trout | 2,000 | 2" | Montana fish & wildlife agency |
| April 18, 1986 | Rainbow Trout | 2,000 | 4" | Montana fish & wildlife agency |
| April 4, 1985 | Rainbow Trout | 2,000 | 3" | Montana fish & wildlife agency |
| April 12, 1984 | Rainbow Trout | 2,000 | 4" | Montana fish & wildlife agency |
| May 19, 1983 | Rainbow Trout | 2,000 | 3" | Montana fish & wildlife agency |
| April 26, 1982 | Rainbow Trout | 2,000 | 3" | Montana fish & wildlife agency |
| May 28, 1980 | Rainbow Trout | 2,000 | 2" | Montana fish & wildlife agency |
| May 4, 1979 | Rainbow Trout | 2,000 | 2" | Montana fish & wildlife agency |
| May 4, 1978 | Rainbow Trout | 2,000 | 3" | Montana fish & wildlife agency |
| April 26, 1976 | Rainbow Trout | 2,000 | 4" | Montana fish & wildlife agency |
| April 18, 1972 | Rainbow Trout | 2,000 | 2" | Montana fish & wildlife agency |
| June 30, 1964 | Brook Trout | 1,300 | 3" | Montana fish & wildlife agency |
| October 30, 1963 | Rainbow Trout | 3,000 | 6" | Montana fish & wildlife agency |
| July 9, 1963 | Largemouth Bass | 1,600 | 1" | Montana fish & wildlife agency |
Frequently asked
When was Beardsley Lake last stocked?
According to Montana fish & wildlife agency, Beardsley Lake was last stocked May 13, 2025 with Rainbow Trout.
What fish species are stocked in Beardsley Lake?
Beardsley Lake is stocked with Rainbow Trout, Brook Trout, and Largemouth Bass.
What time of year is Beardsley Lake stocked?
Beardsley Lake is typically stocked in spring, most often in April.
How often is Beardsley Lake stocked?
Beardsley Lake is stocked intermittently — 25 recorded stockings between 1963 and 2025.
How many fish have been stocked in Beardsley Lake?
About 49,900 fish have been stocked in Beardsley Lake across 25 recorded events since 1963, per Montana fish & wildlife agency.
What size are the fish stocked in Beardsley Lake?
Fish stocked in Beardsley Lake average about 2.7 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Beardsley Lake?
Yes, all anglers age 16 and older generally need a valid Montana freshwater fishing license. Always review current regulations from Montana fish & wildlife agency for site-specific rules, bag limits, or stamps.
How do you catch stocked trout in Beardsley Lake?
Freshly stocked trout in Beardsley Lake typically respond well to floating dough bait (such as PowerBait) floated 12–18 inches off bottom on light 4–6 lb leader, live nightcrawlers under a bobber, and small inline spinners or spoons retrieved along shorelines and drop-offs.