Clemons Coulee Reservoir Fish Stocking
Montana · 2015–2025 on record
According to Montana fish & wildlife agency, Clemons Coulee Reservoir was last stocked June 18, 2025 with Rainbow Trout. Clemons Coulee Reservoir has 23 stocking records on file, spanning 2015–2025, with about 23,548 fish stocked over that period.
When Clemons Coulee Reservoir is stocked
Clemons Coulee Reservoir is typically stocked in summer, most often in June — 20 stocking events in that peak month.
Angler's Field Guide
Fishing Tips & Stocking Guide for Clemons Coulee Reservoir
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 Clemons Coulee Reservoir, 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 Clemons Coulee Reservoir was last stocked June 18, 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 Clemons Coulee Reservoir:
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.
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.
Tiger Trout Profile Tips
Known for hitting lures and flies aggressively; a favorite for anglers seeking a distinctive, hard-fighting stocked trout.
Recommended Tackle for Clemons Coulee Reservoir
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.
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Nearby stocked waters
Other stocked waters near Clemons Coulee Reservoir, freshest activity first.
Nilan Reservoir
10 mi4 species · 224 records
Last stocked May 2026
Pishkun Reservoir
9 mi8 species · 289 records
Last stocked May 2026
Swazee Lake
11 mi2 species · 66 records
Last stocked May 2025
Split Rock Lake
9 mi8 species · 29 records
Last stocked May 2006
Clark Creek
8 mi2 species · 6 records
Last stocked June 1993
Forseth Pond
5 mi1 species · 1 records
Last stocked May 1989
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 18, 2025 | Rainbow Trout | 1,510 | 5.06" | Montana fish & wildlife agency |
| June 18, 2025 | Rainbow Trout | 622 | 3.86" | Montana fish & wildlife agency |
| June 27, 2024 | Rainbow Trout | 1,497 | 5" | Montana fish & wildlife agency |
| June 27, 2024 | Rainbow Trout | 1,116 | 3.61" | Montana fish & wildlife agency |
| June 14, 2023 | Rainbow Trout | 1,512 | 4.92" | Montana fish & wildlife agency |
| June 14, 2023 | Rainbow Trout | 1,012 | 3.73" | Montana fish & wildlife agency |
| June 16, 2022 | Rainbow Trout | 1,011 | 3.18" | Montana fish & wildlife agency |
| June 16, 2022 | Rainbow Trout | 1,500 | 4.69" | Montana fish & wildlife agency |
Show 15 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 16, 2021 | Rainbow Trout | 999 | 3.93" | Montana fish & wildlife agency |
| June 16, 2021 | Rainbow Trout | 1,534 | 5.48" | Montana fish & wildlife agency |
| June 25, 2020 | Tiger Trout | 15 | 10.45" | Montana fish & wildlife agency |
| June 16, 2020 | Rainbow Trout | 2,019 | 4.41" | Montana fish & wildlife agency |
| June 16, 2020 | Rainbow Trout | 1,523 | 3.39" | Montana fish & wildlife agency |
| July 8, 2019 | Tiger Trout | 15 | 4.89" | Montana fish & wildlife agency |
| June 12, 2019 | Rainbow Trout | 1,016 | 4.77" | Montana fish & wildlife agency |
| June 12, 2019 | Rainbow Trout | 1,000 | 3.68" | Montana fish & wildlife agency |
| June 4, 2018 | Rainbow Trout | 1,022 | 4.42" | Montana fish & wildlife agency |
| June 4, 2018 | Rainbow Trout | 1,003 | 3.4" | Montana fish & wildlife agency |
| May 25, 2017 | Rainbow Trout | 1,015 | 4.19" | Montana fish & wildlife agency |
| May 25, 2017 | Rainbow Trout | 1,000 | 3.4" | Montana fish & wildlife agency |
| June 2, 2016 | Rainbow Trout | 1,003 | 3.56" | Montana fish & wildlife agency |
| June 17, 2015 | Rainbow Trout | 100 | 9.93" | Montana fish & wildlife agency |
| June 17, 2015 | Rainbow Trout | 504 | 4.19" | Montana fish & wildlife agency |
Frequently asked
When was Clemons Coulee Reservoir last stocked?
According to Montana fish & wildlife agency, Clemons Coulee Reservoir was last stocked June 18, 2025 with Rainbow Trout.
What fish species are stocked in Clemons Coulee Reservoir?
Clemons Coulee Reservoir is stocked with Rainbow Trout and Tiger Trout.
What time of year is Clemons Coulee Reservoir stocked?
Clemons Coulee Reservoir is typically stocked in summer, most often in June.
How often is Clemons Coulee Reservoir stocked?
Clemons Coulee Reservoir has been stocked about 2 times a year — 23 recorded stockings between 2015 and 2025.
How many fish have been stocked in Clemons Coulee Reservoir?
About 23,548 fish have been stocked in Clemons Coulee Reservoir across 23 recorded events since 2015, per Montana fish & wildlife agency.
What size are the fish stocked in Clemons Coulee Reservoir?
Fish stocked in Clemons Coulee Reservoir average about 4.7 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Clemons Coulee Reservoir?
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 Clemons Coulee Reservoir?
Freshly stocked trout in Clemons Coulee Reservoir 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.