Willow Lake Fish Stocking
SANPETE County, Utah · 1980–2026 on record
According to Utah DWR — Fish Stocking Report, Willow Lake was last stocked June 24, 2026 with Rainbow Trout. Willow Lake has 213 stocking records on file, spanning 1980–2026, with about 480,424 fish stocked over that period.
When Willow Lake is stocked
Willow Lake is typically stocked in summer, most often in July — 93 stocking events in that peak month.
By species
Angler's Field Guide
Fishing Tips & Stocking Guide for Willow Lake
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in SANPETE County, Utah.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Willow 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 Willow Lake was last stocked June 24, 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 Willow 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.
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 Willow 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.
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 Willow Lake, freshest activity first.
Ferron Reservoir
4 miSANPETE County · 4 species · 211 records
Last stocked July 2026
Emery Reservoir
5 miSANPETE County · 2 species · 42 records
Last stocked July 2026
Upper Wpa
7 miSANPETE County · 2 species · 15 records
Last stocked June 2026
Duck Fork Reservoir
4 miSANPETE County · 3 species · 99 records
Last stocked June 2026
Wrigley Spring Reservoir
6 miEMERY County · 4 species · 220 records
Last stocked June 2026
Cove Lake
6 miSANPETE County · 7 species · 102 records
Last stocked October 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 24, 2026 | Rainbow Trout | 999 | 10.44" | Utah DWR |
| June 24, 2026 | Tiger Trout | 2,968 | 3.71" | Utah DWR |
| May 27, 2026 | Rainbow Trout | 998 | 10.6" | Utah DWR |
| October 2, 2025 | Rainbow Trout | 1,008 | 11.81" | Utah DWR |
| July 28, 2025 | Tiger Trout | 3,000 | 3.88" | Utah DWR |
| July 21, 2025 | Rainbow Trout | 504 | 10.32" | Utah DWR |
| June 18, 2025 | Rainbow Trout | 1,508 | 9.61" | Utah DWR |
| October 8, 2024 | Rainbow Trout | 1,000 | 10.77" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 1, 2024 | Rainbow Trout | 1,005 | 10.83" | Utah DWR |
| July 29, 2024 | Tiger Trout | 3,001 | 4.27" | Utah DWR |
| June 13, 2024 | Rainbow Trout | 1,000 | 10.77" | Utah DWR |
| October 26, 2023 | Rainbow Trout | 1,001 | 10.35" | Utah DWR |
| July 27, 2023 | Rainbow Trout | 1,000 | 10" | Utah DWR |
| July 27, 2023 | Tiger Trout | 2,205 | 4.89" | Utah DWR |
| June 28, 2023 | Rainbow Trout | 1,001 | 9.52" | Utah DWR |
| October 19, 2022 | Rainbow Trout | 1,005 | 11.86" | Utah DWR |
| July 27, 2022 | Tiger Trout | 3,014 | 5.06" | Utah DWR |
| July 13, 2022 | Rainbow Trout | 1,000 | 9.12" | Utah DWR |
| June 14, 2022 | Rainbow Trout | 999 | 11.16" | Utah DWR |
| July 21, 2021 | Rainbow Trout | 997 | 9.63" | Utah DWR |
| July 7, 2021 | Tiger Trout | 3,000 | 4.47" | Utah DWR |
| June 9, 2021 | Rainbow Trout | 1,000 | 10.77" | Utah DWR |
| September 30, 2020 | Rainbow Trout | 855 | 11.05" | Utah DWR |
| September 30, 2020 | Rainbow Trout | 525 | 12.24" | Utah DWR |
| July 8, 2020 | Tiger Trout | 2,981 | 3.69" | Utah DWR |
| June 30, 2020 | Rainbow Trout | 770 | 10.53" | Utah DWR |
| June 15, 2020 | Rainbow Trout | 999 | 11.25" | Utah DWR |
| September 30, 2019 | Rainbow Trout | 1,001 | 12.03" | Utah DWR |
| August 15, 2019 | Rainbow Trout | 1,000 | 11.51" | Utah DWR |
| August 12, 2019 | Tiger Trout | 3,008 | 3.93" | Utah DWR |
| July 29, 2019 | Rainbow Trout | 1,000 | 11.51" | Utah DWR |
| July 10, 2019 | Rainbow Trout | 999 | 11.06" | Utah DWR |
| September 10, 2018 | Rainbow Trout | 1,000 | 11" | Utah DWR |
| August 2, 2018 | Rainbow Trout | 1,008 | 10.94" | Utah DWR |
| June 27, 2018 | Rainbow Trout | 323 | 10.84" | Utah DWR |
| June 27, 2018 | Tiger Trout | 3,000 | 4.21" | Utah DWR |
| June 27, 2018 | Rainbow Trout | 680 | 10.56" | Utah DWR |
| June 6, 2018 | Rainbow Trout | 1,000 | 10.27" | Utah DWR |
| July 31, 2017 | Rainbow Trout | 655 | 9.79" | Utah DWR |
| July 17, 2017 | Tiger Trout | 2,988 | 4.3" | Utah DWR |
| June 20, 2017 | Rainbow Trout | 1,760 | 10.06" | Utah DWR |
| June 14, 2017 | Rainbow Trout | 1,592 | 10.41" | Utah DWR |
| September 6, 2016 | Rainbow Trout | 1,005 | 11.9" | Utah DWR |
| August 4, 2016 | Rainbow Trout | 1,007 | 11" | Utah DWR |
| July 27, 2016 | Tiger Trout | 3,000 | 4.45" | Utah DWR |
| July 27, 2016 | Rainbow Trout | 1,007 | 11" | Utah DWR |
| June 13, 2016 | Rainbow Trout | 989 | 10.32" | Utah DWR |
| August 4, 2015 | Tiger Trout | 3,000 | 4.8" | Utah DWR |
| August 4, 2015 | Rainbow Trout | 1,300 | 10.34" | Utah DWR |
| July 8, 2015 | Rainbow Trout | 1,299 | 9.73" | Utah DWR |
Showing 50 of 213 stocking records.
Frequently asked
When was Willow Lake last stocked?
According to Utah DWR — Fish Stocking Report, Willow Lake was last stocked June 24, 2026 with Rainbow Trout.
What fish species are stocked in Willow Lake?
Willow Lake is stocked with Rainbow Trout, Tiger Trout, Cutthroat Trout, Brook Trout, and Arctic Grayling.
What time of year is Willow Lake stocked?
Willow Lake is typically stocked in summer, most often in July.
How often is Willow Lake stocked?
Willow Lake has been stocked about 5 times a year — 213 recorded stockings between 1980 and 2026.
How many fish have been stocked in Willow Lake?
About 480,424 fish have been stocked in Willow Lake across 213 recorded events since 1980, per Utah fish & wildlife agency.
What size are the fish stocked in Willow Lake?
Fish stocked in Willow Lake average about 8.3 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Willow Lake?
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 Willow Lake?
Freshly stocked trout in Willow 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.