Nine Mile Reservoir Fish Stocking
SANPETE County, Utah · 1979–2026 on record
According to Utah DWR — Fish Stocking Report, Nine Mile Reservoir was last stocked April 16, 2026 with Rainbow Trout. Nine Mile Reservoir has 349 stocking records on file, spanning 1979–2026, with about 962,120 fish stocked over that period.
When Nine Mile Reservoir is stocked
Nine Mile Reservoir is typically stocked in spring, most often in April — 108 stocking events in that peak month.
Angler's Field Guide
Fishing Tips & Stocking Guide for Nine Mile Reservoir
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 Nine Mile 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 Nine Mile Reservoir was last stocked April 16, 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 Nine Mile 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 Nine Mile 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.
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 Nine Mile Reservoir, freshest activity first.
East Parley's
6 miSANPETE County · 1 species · 32 records
Last stocked June 2026
Vic's Pond
6 miSANPETE County · 1 species · 9 records
Last stocked June 2026
Brad's Secret
7 miSANPETE County · 1 species · 34 records
Last stocked June 2026
Palisade Reservoir
3 miSANPETE County · 8 species · 323 records
Last stocked June 2026
Towne Reservoir
6 miSANPETE County · 2 species · 120 records
Last stocked May 2026
Manti Creek
8 miSANPETE County · 2 species · 25 records
Last stocked September 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 16, 2026 | Rainbow Trout | 992 | 9.21" | Utah DWR |
| March 12, 2026 | Rainbow Trout | 1,001 | 10.28" | Utah DWR |
| November 13, 2025 | Rainbow Trout | 800 | 11.3" | Utah DWR |
| November 13, 2025 | Rainbow Trout | 1,280 | 11.3" | Utah DWR |
| November 13, 2025 | Tiger Trout | 1,000 | 6.16" | Utah DWR |
| October 8, 2025 | CUTBOW CTBL*RTWV | 2,528 | 3.31" | Utah DWR |
| March 10, 2025 | Rainbow Trout | 1,008 | 11.54" | Utah DWR |
| March 10, 2025 | Rainbow Trout | 1,008 | 11.54" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| November 6, 2024 | Rainbow Trout | 2,000 | 10.5" | Utah DWR |
| October 2, 2024 | Rainbow Trout | 936 | 11.16" | Utah DWR |
| October 1, 2024 | Rainbow Trout | 855 | 11.16" | Utah DWR |
| April 8, 2024 | Rainbow Trout | 1,008 | 10.14" | Utah DWR |
| November 15, 2023 | Rainbow Trout | 2,982 | 6.68" | Utah DWR |
| November 15, 2023 | Rainbow Trout | 2,898 | 6.68" | Utah DWR |
| July 31, 2023 | Rainbow Trout | 1,000 | 10.77" | Utah DWR |
| July 31, 2023 | Rainbow Trout | 1,000 | 10.77" | Utah DWR |
| April 17, 2023 | Rainbow Trout | 999 | 9.75" | Utah DWR |
| April 5, 2021 | Rainbow Trout | 1,008 | 10.14" | Utah DWR |
| October 27, 2020 | Rainbow Trout | 1,520 | 11.61" | Utah DWR |
| April 9, 2020 | Rainbow Trout | 2,000 | 10.09" | Utah DWR |
| April 8, 2020 | Rainbow Trout | 560 | 14.62" | Utah DWR |
| April 8, 2020 | Rainbow Trout | 560 | 14.62" | Utah DWR |
| July 9, 2019 | Rainbow Trout | 1,503 | 11.06" | Utah DWR |
| March 26, 2019 | Rainbow Trout | 500 | 9.51" | Utah DWR |
| March 21, 2018 | Rainbow Trout | 1,499 | 9.49" | Utah DWR |
| March 21, 2018 | Rainbow Trout | 1,499 | 9.49" | Utah DWR |
| May 23, 2017 | Tiger Trout | 7,496 | 3.76" | Utah DWR |
| April 11, 2017 | Rainbow Trout | 2,000 | 10" | Utah DWR |
| March 15, 2016 | Rainbow Trout | 2,511 | 9.36" | Utah DWR |
| March 15, 2016 | Rainbow Trout | 480 | 9.46" | Utah DWR |
| April 28, 2015 | Rainbow Trout | 2,010 | 9.97" | Utah DWR |
| April 8, 2015 | Rainbow Trout | 3,024 | 10.2" | Utah DWR |
| July 28, 2014 | Rainbow Trout | 1,050 | 10.84" | Utah DWR |
| July 17, 2014 | Rainbow Trout | 1,001 | 10.1" | Utah DWR |
| June 30, 2014 | Rainbow Trout | 1,000 | 10.23" | Utah DWR |
| June 17, 2014 | Rainbow Trout | 1,000 | 9.98" | Utah DWR |
| June 3, 2014 | Rainbow Trout | 999 | 9.73" | Utah DWR |
| May 27, 2014 | Rainbow Trout | 1,209 | 9.52" | Utah DWR |
| May 20, 2014 | Rainbow Trout | 1,008 | 9.61" | Utah DWR |
| May 8, 2014 | Rainbow Trout | 1,008 | 9.29" | Utah DWR |
| April 29, 2014 | Tiger Trout | 7,475 | 3.42" | Utah DWR |
| April 29, 2014 | Rainbow Trout | 1,200 | 9.19" | Utah DWR |
| April 17, 2014 | Rainbow Trout | 1,020 | 9.01" | Utah DWR |
| December 2, 2013 | Rainbow Trout | 5,040 | 7.03" | Utah DWR |
| December 2, 2013 | Rainbow Trout | 5,040 | 7.03" | Utah DWR |
| June 12, 2013 | Rainbow Trout | 1,000 | 10.39" | Utah DWR |
| June 4, 2013 | Rainbow Trout | 1,001 | 10.26" | Utah DWR |
| May 29, 2013 | Rainbow Trout | 1,200 | 12.02" | Utah DWR |
| May 21, 2013 | Rainbow Trout | 350 | 12.02" | Utah DWR |
| May 21, 2013 | Rainbow Trout | 1,181 | 12.02" | Utah DWR |
Showing 50 of 349 stocking records.
Frequently asked
When was Nine Mile Reservoir last stocked?
According to Utah DWR — Fish Stocking Report, Nine Mile Reservoir was last stocked April 16, 2026 with Rainbow Trout.
What fish species are stocked in Nine Mile Reservoir?
Nine Mile Reservoir is stocked with Rainbow Trout, Tiger Trout, CUTBOW CTBL*RTWV, and Cutthroat Trout.
What time of year is Nine Mile Reservoir stocked?
Nine Mile Reservoir is typically stocked in spring, most often in April.
How often is Nine Mile Reservoir stocked?
Nine Mile Reservoir has been stocked about 7 times a year — 349 recorded stockings between 1979 and 2026.
How many fish have been stocked in Nine Mile Reservoir?
About 962,120 fish have been stocked in Nine Mile Reservoir across 349 recorded events since 1979, per Utah fish & wildlife agency.
What size are the fish stocked in Nine Mile Reservoir?
Fish stocked in Nine Mile Reservoir average about 9.2 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Nine Mile Reservoir?
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 Nine Mile Reservoir?
Freshly stocked trout in Nine Mile 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.