Ruth Lake Br 40 Fish Stocking
SUMMIT County, Utah · 1980–2025 on record
According to Utah DWR — Fish Stocking Report, Ruth Lake Br 40 was last stocked June 26, 2025 with Brook Trout. Ruth Lake Br 40 has 51 stocking records on file, spanning 1980–2025, with about 31,225 fish stocked over that period.
When Ruth Lake Br 40 is stocked
Ruth Lake Br 40 is typically stocked in summer, most often in July — 38 stocking events in that peak month.
By species
Angler's Field Guide
Fishing Tips & Stocking Guide for Ruth Lake Br 40
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 Ruth Lake Br 40, 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 Ruth Lake Br 40 was last stocked June 26, 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 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 Ruth Lake Br 40:
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.
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 Ruth Lake Br 40
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 Ruth Lake Br 40, freshest activity first.
Butterfly Lake
1 miDUCHESNE County · 4 species · 745 records
Last stocked July 2026
Pass Lake
2 miDUCHESNE County · 4 species · 759 records
Last stocked July 2026
Scout Lake
1 miDUCHESNE County · 4 species · 235 records
Last stocked July 2026
Lofty Lake
1 miSUMMIT County · 2 species · 25 records
Last stocked September 2025
Kamas Reservoir
1 miSUMMIT County · 2 species · 26 records
Last stocked July 2025
Teal Lake Br 32
1 miSUMMIT County · 2 species · 14 records
Last stocked July 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 26, 2025 | Brook Trout | 500 | 3.01" | Utah DWR |
| July 2, 2024 | Brook Trout | 500 | 2.9" | Utah DWR |
| July 13, 2023 | Brook Trout | 494 | 2.68" | Utah DWR |
| June 27, 2022 | Brook Trout | 504 | 2.75" | Utah DWR |
| July 31, 2020 | Brook Trout | 512 | 2.47" | Utah DWR |
| July 9, 2019 | Brook Trout | 650 | 2.68" | Utah DWR |
| June 26, 2018 | Brook Trout | 500 | 2.88" | Utah DWR |
| July 12, 2017 | Brook Trout | 503 | 2.29" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 26, 2016 | Brook Trout | 533 | 2.44" | Utah DWR |
| July 1, 2015 | Brook Trout | 496 | 2.5" | Utah DWR |
| June 19, 2014 | Brook Trout | 542 | 2.4" | Utah DWR |
| June 25, 2012 | Brook Trout | 499 | 2.3" | Utah DWR |
| July 14, 2010 | Brook Trout | 495 | 2.79" | Utah DWR |
| July 1, 2010 | Brook Trout | 500 | 3" | Utah DWR |
| July 6, 2009 | Brook Trout | 500 | 2.71" | Utah DWR |
| July 1, 2009 | Brook Trout | 500 | 3" | Utah DWR |
| July 8, 2008 | Brook Trout | 247 | 2.97" | Utah DWR |
| July 8, 2008 | Brook Trout | 249 | 3.04" | Utah DWR |
| July 1, 2008 | Brook Trout | 500 | 3" | Utah DWR |
| July 9, 2007 | Brook Trout | 252 | 3.47" | Utah DWR |
| July 9, 2007 | Brook Trout | 252 | 3.47" | Utah DWR |
| June 30, 2007 | Brook Trout | 500 | 3" | Utah DWR |
| July 13, 2006 | Brook Trout | 252 | 2.61" | Utah DWR |
| July 13, 2006 | Brook Trout | 252 | 2.88" | Utah DWR |
| June 30, 2006 | Brook Trout | 500 | 3" | Utah DWR |
| July 13, 2005 | Brook Trout | 496 | 2.65" | Utah DWR |
| June 30, 2005 | Brook Trout | 500 | 3" | Utah DWR |
| July 8, 2004 | Brook Trout | 505 | 2.48" | Utah DWR |
| July 2, 2003 | Brook Trout | 500 | 2.62" | Utah DWR |
| June 24, 2002 | Brook Trout | 566 | 2.54" | Utah DWR |
| July 9, 2001 | Brook Trout | 496 | 2.65" | Utah DWR |
| July 10, 2000 | Brook Trout | 495 | 2.55" | Utah DWR |
| July 12, 1999 | Brook Trout | 495 | 2.72" | Utah DWR |
| July 16, 1998 | Brook Trout | 502 | 2.46" | Utah DWR |
| July 8, 1997 | Brook Trout | 500 | 2.85" | Utah DWR |
| July 9, 1996 | Brook Trout | 492 | 2.3" | Utah DWR |
| July 31, 1995 | Brook Trout | 500 | 3.14" | Utah DWR |
| July 5, 1994 | Brook Trout | 1,001 | 2.82" | Utah DWR |
| July 21, 1993 | Brook Trout | 1,007 | 2.61" | Utah DWR |
| July 9, 1992 | Brook Trout | 1,001 | 3" | Utah DWR |
| July 11, 1991 | Brook Trout | 998 | 3.1" | Utah DWR |
| July 5, 1990 | Brook Trout | 1,003 | 3.02" | Utah DWR |
| June 27, 1989 | Brook Trout | 1,000 | 2.77" | Utah DWR |
| June 23, 1988 | Brook Trout | 1,005 | 2.79" | Utah DWR |
| June 23, 1987 | Brook Trout | 1,015 | 2.67" | Utah DWR |
| July 10, 1986 | Brook Trout | 1,001 | — | Utah DWR |
| June 27, 1985 | Brook Trout | 1,002 | — | Utah DWR |
| July 10, 1984 | Brook Trout | 910 | — | Utah DWR |
| July 11, 1983 | Brook Trout | 1,000 | — | Utah DWR |
| July 13, 1982 | Brook Trout | 1,003 | — | Utah DWR |
Showing 50 of 51 stocking records.
Frequently asked
When was Ruth Lake Br 40 last stocked?
According to Utah DWR — Fish Stocking Report, Ruth Lake Br 40 was last stocked June 26, 2025 with Brook Trout.
What fish species are stocked in Ruth Lake Br 40?
Ruth Lake Br 40 is stocked with Brook Trout.
What time of year is Ruth Lake Br 40 stocked?
Ruth Lake Br 40 is typically stocked in summer, most often in July.
How often is Ruth Lake Br 40 stocked?
Ruth Lake Br 40 is stocked intermittently — 51 recorded stockings between 1980 and 2025.
How many fish have been stocked in Ruth Lake Br 40?
About 31,225 fish have been stocked in Ruth Lake Br 40 across 51 recorded events since 1980, per Utah fish & wildlife agency.
What size are the fish stocked in Ruth Lake Br 40?
Fish stocked in Ruth Lake Br 40 average about 2.8 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Ruth Lake Br 40?
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 Ruth Lake Br 40?
Freshly stocked trout in Ruth Lake Br 40 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.