Stonesthrow Lake Fish Stocking
Kittitas County, Washington · 1996–2022 on record
According to Washington fish & wildlife agency, Stonesthrow Lake was last stocked September 5, 2022 with Rainbow Trout. Stonesthrow Lake has 14 stocking records on file, spanning 1996–2022, with about 840 fish stocked over that period.
When Stonesthrow Lake is stocked
Stonesthrow Lake is typically stocked in summer, most often in August — 9 stocking events in that peak month.
Angler's Field Guide
Fishing Tips & Stocking Guide for Stonesthrow Lake
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in Kittitas County, Washington.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Stonesthrow 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 Stonesthrow Lake was last stocked September 5, 2022, 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 Washington freshwater fishing license is required for anglers age 16 and older.Purchase Washington license online →
- •Official Rules & Limits: Bag limits, bait restrictions, and seasonal boundaries are set by Washington fish & wildlife agency.Official Washington 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 Stonesthrow 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.
Cutthroat Trout Profile Tips
Known for being relatively easy to catch on dry flies, making it a favorite of western fly anglers; many subspecies are managed under catch-and-release rules to protect native populations.
Recommended Tackle for Stonesthrow 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.
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Nearby stocked waters
Other stocked waters near Stonesthrow Lake, freshest activity first.
Keechelus Lake
3 miKittitas County · 4 species · 79 records
Last stocked May 2026
Baker Lake
2 miWhatcom County · 4 species · 922 records
Last stocked May 2026
Gold Lake
2 miKittitas County · 1 species · 30 records
Last stocked August 2025
Margaret Lake
0 miKittitas County · 1 species · 7 records
Last stocked July 2023
Lake Lillian
2 miKittitas County · 1 species · 8 records
Last stocked August 2022
Box Canyon Lake
2 miKittitas County · 2 species · 11 records
Last stocked September 2021
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| September 5, 2022 | Rainbow Trout | 50 | Washington fish & wildlife agency |
| September 5, 2022 | Cutthroat Trout | 50 | Washington fish & wildlife agency |
| August 17, 2019 | Rainbow Trout | 50 | Washington fish & wildlife agency |
| August 17, 2019 | Cutthroat Trout | 50 | Washington fish & wildlife agency |
| August 6, 2016 | Cutthroat Trout | 100 | Washington fish & wildlife agency |
| September 20, 2014 | Cutthroat Trout | 50 | Washington fish & wildlife agency |
| August 2, 2014 | Cutthroat Trout | 50 | Washington fish & wildlife agency |
| August 29, 2012 | Cutthroat Trout | 100 | Washington fish & wildlife agency |
Show 6 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| August 24, 2008 | Cutthroat Trout | 100 | Washington fish & wildlife agency |
| July 29, 2006 | Rainbow Trout | 100 | Washington fish & wildlife agency |
| August 6, 2002 | Rainbow Trout | 30 | Washington fish & wildlife agency |
| August 10, 2000 | Rainbow Trout | 30 | Washington fish & wildlife agency |
| August 12, 1998 | Rainbow Trout | 40 | Washington fish & wildlife agency |
| July 18, 1996 | Rainbow Trout | 40 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Stonesthrow Lake last stocked?
According to Washington fish & wildlife agency, Stonesthrow Lake was last stocked September 5, 2022 with Rainbow Trout.
What fish species are stocked in Stonesthrow Lake?
Stonesthrow Lake is stocked with Rainbow Trout and Cutthroat Trout.
What time of year is Stonesthrow Lake stocked?
Stonesthrow Lake is typically stocked in summer, most often in August.
How often is Stonesthrow Lake stocked?
Stonesthrow Lake is stocked intermittently — 14 recorded stockings between 1996 and 2022.
How many fish have been stocked in Stonesthrow Lake?
About 840 fish have been stocked in Stonesthrow Lake across 14 recorded events since 1996, per Washington fish & wildlife agency.
Do you need a fishing license to fish Stonesthrow Lake?
Yes, all anglers age 16 and older generally need a valid Washington freshwater fishing license. Always review current regulations from Washington fish & wildlife agency for site-specific rules, bag limits, or stamps.
How do you catch stocked trout in Stonesthrow Lake?
Freshly stocked trout in Stonesthrow 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.