Lost Lake Fish Stocking
SUMMIT County, Utah · 1980–2026 on record
According to Utah DWR — Fish Stocking Report, Lost Lake was last stocked June 30, 2026 with Rainbow Trout. Lost Lake has 199 stocking records on file, spanning 1980–2026, with about 330,544 fish stocked over that period.
When Lost Lake is stocked
Lost Lake is typically stocked in summer, most often in July — 86 stocking events in that peak month.
Angler's Field Guide
Fishing Tips & Stocking Guide for Lost Lake
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in SUMMIT County, Utah.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Lost 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 Lost Lake was last stocked June 30, 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 Lost 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.
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 Lost 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 Lost Lake, freshest activity first.
Teapot Lake
0 miSUMMIT County · 5 species · 613 records
Last stocked July 2026
Lilly Lake
0 miSUMMIT County · 4 species · 515 records
Last stocked July 2026
Trial Lake
1 miSUMMIT County · 5 species · 900 records
Last stocked July 2026
Washington Lake
2 miSUMMIT County · 6 species · 453 records
Last stocked July 2026
Clegg Lake
2 miSUMMIT County · 1 species · 35 records
Last stocked June 2025
Faith Lake
2 miSUMMIT County · 1 species · 14 records
Last stocked June 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 30, 2026 | Rainbow Trout | 2,249 | 10.5" | Utah DWR |
| June 24, 2026 | Brook Trout | 2,001 | 2.99" | Utah DWR |
| June 8, 2026 | Rainbow Trout | 2,252 | 10.14" | Utah DWR |
| August 14, 2025 | Tiger Trout | 590 | 11.26" | Utah DWR |
| August 14, 2025 | Tiger Trout | 10 | 11.26" | Utah DWR |
| July 21, 2025 | Rainbow Trout | 1,012 | 10.44" | Utah DWR |
| July 11, 2025 | Brook Trout | 4,361 | 3.6" | Utah DWR |
| July 10, 2025 | Tiger Trout | 550 | 11.08" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 8, 2025 | Rainbow Trout | 1,000 | 10.77" | Utah DWR |
| June 25, 2025 | Tiger Trout | 550 | 11.08" | Utah DWR |
| June 23, 2025 | Rainbow Trout | 1,496 | 10.44" | Utah DWR |
| June 17, 2025 | Rainbow Trout | 25 | 10.6" | Utah DWR |
| June 17, 2025 | Rainbow Trout | 977 | 10.6" | Utah DWR |
| August 12, 2024 | Tiger Trout | 756 | 10.55" | Utah DWR |
| July 31, 2024 | Tiger Trout | 657 | 10.56" | Utah DWR |
| July 22, 2024 | Rainbow Trout | 851 | 10.28" | Utah DWR |
| July 16, 2024 | Brook Trout | 1,986 | 3.78" | Utah DWR |
| July 15, 2024 | Tiger Trout | 658 | 10.21" | Utah DWR |
| July 1, 2024 | Rainbow Trout | 1,404 | 11.16" | Utah DWR |
| June 26, 2024 | Tiger Trout | 1,500 | 10" | Utah DWR |
| June 17, 2024 | Rainbow Trout | 1,156 | 12.25" | Utah DWR |
| August 1, 2023 | Rainbow Trout | 653 | 9.52" | Utah DWR |
| July 18, 2023 | Tiger Trout | 349 | 9.21" | Utah DWR |
| July 17, 2023 | Brook Trout | 2,002 | 2.68" | Utah DWR |
| July 17, 2023 | Rainbow Trout | 1,801 | 11.26" | Utah DWR |
| June 29, 2023 | Tiger Trout | 2,400 | 9.41" | Utah DWR |
| June 29, 2023 | Rainbow Trout | 1,600 | 11.6" | Utah DWR |
| July 18, 2022 | Tiger Trout | 1,002 | 9.41" | Utah DWR |
| July 5, 2022 | Rainbow Trout | 1,397 | 10.07" | Utah DWR |
| July 4, 2022 | Brook Trout | 2,000 | 2.92" | Utah DWR |
| June 27, 2022 | Tiger Trout | 1,403 | 9.36" | Utah DWR |
| June 17, 2022 | Rainbow Trout | 2,010 | 9.41" | Utah DWR |
| June 17, 2022 | Tiger Trout | 998 | 8.94" | Utah DWR |
| July 27, 2021 | Cutthroat Trout | 142 | 15.22" | Utah DWR |
| July 7, 2021 | Brook Trout | 147 | 13.96" | Utah DWR |
| July 7, 2021 | Rainbow Trout | 1,607 | 9.32" | Utah DWR |
| July 6, 2021 | Tiger Trout | 351 | 9.41" | Utah DWR |
| July 1, 2021 | Brook Trout | 2,001 | 2.79" | Utah DWR |
| June 23, 2021 | Tiger Trout | 1,401 | 9.41" | Utah DWR |
| June 9, 2021 | Tiger Trout | 1,020 | 9.41" | Utah DWR |
| June 9, 2021 | Rainbow Trout | 1,997 | 9.29" | Utah DWR |
| August 10, 2020 | Tiger Trout | 1,501 | 8.31" | Utah DWR |
| August 3, 2020 | Brook Trout | 497 | 3.66" | Utah DWR |
| July 28, 2020 | Tiger Trout | 1,501 | 8.31" | Utah DWR |
| July 27, 2020 | Brook Trout | 1,993 | 2.49" | Utah DWR |
| July 25, 2020 | Rainbow Trout | 2,001 | 11.99" | Utah DWR |
| July 25, 2020 | Tiger Trout | 1,501 | 8.31" | Utah DWR |
| June 12, 2020 | Rainbow Trout | 2,500 | 9.52" | Utah DWR |
| July 30, 2019 | Tiger Trout | 1,168 | 9.63" | Utah DWR |
| July 16, 2019 | Brook Trout | 1,000 | 2.68" | Utah DWR |
Showing 50 of 199 stocking records.
Frequently asked
When was Lost Lake last stocked?
According to Utah DWR — Fish Stocking Report, Lost Lake was last stocked June 30, 2026 with Rainbow Trout.
What fish species are stocked in Lost Lake?
Lost Lake is stocked with Rainbow Trout, Brook Trout, Tiger Trout, and Cutthroat Trout.
What time of year is Lost Lake stocked?
Lost Lake is typically stocked in summer, most often in July.
How often is Lost Lake stocked?
Lost Lake has been stocked about 4 times a year — 199 recorded stockings between 1980 and 2026.
How many fish have been stocked in Lost Lake?
About 330,544 fish have been stocked in Lost Lake across 199 recorded events since 1980, per Utah fish & wildlife agency.
What size are the fish stocked in Lost Lake?
Fish stocked in Lost Lake average about 8.5 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Lost 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 Lost Lake?
Freshly stocked trout in Lost 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.