Yellowstone River Fish Stocking
DUCHESNE County, Utah · 1980–2026 on record
According to Utah DWR — Fish Stocking Report, Yellowstone River was last stocked July 13, 2026 with Rainbow Trout. Yellowstone River has 130 stocking records on file, spanning 1980–2026, with about 134,283 fish stocked over that period.
When Yellowstone River is stocked
Yellowstone River is typically stocked in summer, most often in July — 55 stocking events in that peak month.
By species
Angler's Field Guide
Fishing Tips & Stocking Guide for Yellowstone River
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in DUCHESNE County, Utah.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Yellowstone River, 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 Yellowstone River was last stocked July 13, 2026, 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 Utah freshwater fishing license is required for anglers age 16 and older.Purchase Utah license online →
- •Official Rules & Limits: Bag limits, bait restrictions, and seasonal boundaries are set by Utah fish & wildlife agency.Official Utah 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 Yellowstone River:
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.
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 Yellowstone River
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.
As an Amazon Associate, StockedWaters earns from qualifying purchases at no additional cost to you. Recommendations are chosen for hatchery-conditioned fish behavior and ethical rigging. We may receive a referral commission if you buy through these links. Read our editorial policy & standards.
Nearby stocked waters
Other stocked waters near Yellowstone River, freshest activity first.
Lily Lake
4 miDUCHESNE County · 1 species · 16 records
Last stocked July 2026
White Miller Lake
4 miDUCHESNE County · 1 species · 15 records
Last stocked July 2026
Deer Lake
4 miDUCHESNE County · 2 species · 13 records
Last stocked September 2025
X 60
5 miDUCHESNE County · 1 species · 12 records
Last stocked September 2025
Farmers Lake
5 miDUCHESNE County · 1 species · 11 records
Last stocked July 2025
Toquer Lake Lf 25
4 mi1 species · 1 records
Last stocked September 2024
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 13, 2026 | Rainbow Trout | 484 | 12.26" | Utah DWR |
| July 2, 2026 | Rainbow Trout | 765 | 11.91" | Utah DWR |
| June 8, 2026 | Rainbow Trout | 750 | 11.05" | Utah DWR |
| July 23, 2025 | Rainbow Trout | 250 | 10.77" | Utah DWR |
| July 21, 2025 | Rainbow Trout | 537 | 10.85" | Utah DWR |
| July 3, 2025 | Rainbow Trout | 721 | 10.37" | Utah DWR |
| June 13, 2025 | Rainbow Trout | 498 | 10.09" | Utah DWR |
| August 6, 2024 | Rainbow Trout | 502 | 10.94" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 23, 2024 | Rainbow Trout | 1,000 | 10.51" | Utah DWR |
| June 25, 2024 | Rainbow Trout | 498 | 10.14" | Utah DWR |
| July 19, 2023 | Rainbow Trout | 999 | 10.2" | Utah DWR |
| June 29, 2023 | Rainbow Trout | 1,001 | 9.43" | Utah DWR |
| July 19, 2022 | Rainbow Trout | 1,001 | 10.18" | Utah DWR |
| June 14, 2022 | Rainbow Trout | 997 | 9.53" | Utah DWR |
| July 19, 2021 | Rainbow Trout | 828 | 10.31" | Utah DWR |
| June 29, 2021 | Rainbow Trout | 1,001 | 10.04" | Utah DWR |
| July 8, 2020 | Rainbow Trout | 999 | 9.83" | Utah DWR |
| June 26, 2020 | Rainbow Trout | 997 | 9.72" | Utah DWR |
| August 7, 2019 | Rainbow Trout | 1,008 | 10.6" | Utah DWR |
| July 24, 2019 | Rainbow Trout | 1,013 | 10.36" | Utah DWR |
| July 15, 2019 | Rainbow Trout | 1,010 | 10.14" | Utah DWR |
| August 16, 2018 | Rainbow Trout | 519 | 10.18" | Utah DWR |
| July 5, 2018 | Rainbow Trout | 528 | 10.36" | Utah DWR |
| June 8, 2018 | Rainbow Trout | 789 | 9.22" | Utah DWR |
| August 30, 2016 | Rainbow Trout | 389 | 10.14" | Utah DWR |
| June 27, 2016 | Rainbow Trout | 521 | 8.56" | Utah DWR |
| July 2, 2015 | Rainbow Trout | 967 | 9.72" | Utah DWR |
| August 1, 2014 | Rainbow Trout | 400 | 10" | Utah DWR |
| June 11, 2014 | Rainbow Trout | 521 | 7.39" | Utah DWR |
| June 26, 2013 | Rainbow Trout | 911 | 10.28" | Utah DWR |
| July 13, 2012 | Rainbow Trout | 455 | 10.44" | Utah DWR |
| May 24, 2012 | Rainbow Trout | 456 | 9.55" | Utah DWR |
| August 11, 2011 | Rainbow Trout | 304 | 10.77" | Utah DWR |
| July 27, 2011 | Rainbow Trout | 605 | 10.28" | Utah DWR |
| July 22, 2010 | Rainbow Trout | 455 | 9.84" | Utah DWR |
| June 30, 2010 | Rainbow Trout | 358 | 9.47" | Utah DWR |
| June 3, 2010 | Rainbow Trout | 381 | 9.41" | Utah DWR |
| May 28, 2010 | Rainbow Trout | 1,100 | 10" | Utah DWR |
| September 24, 2009 | Rainbow Trout | 400 | 11.31" | Utah DWR |
| July 21, 2009 | Rainbow Trout | 350 | 9.76" | Utah DWR |
| June 30, 2009 | Rainbow Trout | 351 | 9.51" | Utah DWR |
| May 28, 2009 | Rainbow Trout | 1,100 | 10" | Utah DWR |
| September 30, 2008 | Rainbow Trout | 350 | 10.68" | Utah DWR |
| July 9, 2008 | Rainbow Trout | 351 | 9.44" | Utah DWR |
| June 2, 2008 | Rainbow Trout | 350 | 8.87" | Utah DWR |
| May 28, 2008 | Rainbow Trout | 1,042 | 10" | Utah DWR |
| September 18, 2007 | Rainbow Trout | 348 | 10.77" | Utah DWR |
| July 9, 2007 | Rainbow Trout | 348 | 10.14" | Utah DWR |
| May 29, 2007 | Rainbow Trout | 1,042 | 10" | Utah DWR |
| May 23, 2007 | Rainbow Trout | 347 | 9.93" | Utah DWR |
Showing 50 of 130 stocking records.
Frequently asked
When was Yellowstone River last stocked?
According to Utah DWR — Fish Stocking Report, Yellowstone River was last stocked July 13, 2026 with Rainbow Trout.
What fish species are stocked in Yellowstone River?
Yellowstone River is stocked with Rainbow Trout and Brook Trout.
What time of year is Yellowstone River stocked?
Yellowstone River is typically stocked in summer, most often in July.
How often is Yellowstone River stocked?
Yellowstone River has been stocked about 3 times a year — 130 recorded stockings between 1980 and 2026.
How many fish have been stocked in Yellowstone River?
About 134,283 fish have been stocked in Yellowstone River across 130 recorded events since 1980, per Utah fish & wildlife agency.
What size are the fish stocked in Yellowstone River?
Fish stocked in Yellowstone River average about 9.8 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Yellowstone River?
Yes, all anglers age 16 and older generally need a valid Utah freshwater fishing license. Always review current regulations from Utah fish & wildlife agency for site-specific rules, bag limits, or stamps.
How do you catch stocked trout in Yellowstone River?
Freshly stocked trout in Yellowstone River 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.