Surprise Lake Fish Stocking
Yakima County, Washington · 1995–2025 on record
According to Washington fish & wildlife agency, Surprise Lake was last stocked July 14, 2025 with Cutthroat Trout. Surprise Lake has 11 stocking records on file, spanning 1995–2025, with about 15,218 fish stocked over that period.
When Surprise Lake is stocked
By species
Angler's Field Guide
Fishing Tips & Stocking Guide for Surprise Lake
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in Yakima County, Washington.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Surprise 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 Surprise Lake was last stocked July 14, 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 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 Surprise 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.
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 Surprise 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 Surprise Lake, freshest activity first.
Warm Lake
1 miYakima County · 1 species · 6 records
Last stocked July 2026
Blue Lake
9 miYakima County · 1 species · 31 records
Last stocked June 2026
Phantom Lake
6 miYakima County · 1 species · 15 records
Last stocked June 2026
Chambers Lake
8 miLewis County · 1 species · 30 records
Last stocked June 2026
Knuppenburg Lake
11 miLewis County · 1 species · 33 records
Last stocked June 2026
Hell Lake
11 miYakima County · 1 species · 9 records
Last stocked August 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| July 14, 2025 | Cutthroat Trout | 1,100 | Washington fish & wildlife agency |
| August 25, 2022 | Cutthroat Trout | 1,065 | Washington fish & wildlife agency |
| September 4, 2019 | Cutthroat Trout | 1,147 | Washington fish & wildlife agency |
| August 24, 2016 | Cutthroat Trout | 1,065 | Washington fish & wildlife agency |
| August 31, 2012 | Cutthroat Trout | 800 | Washington fish & wildlife agency |
| August 22, 2009 | Cutthroat Trout | 1,785 | Washington fish & wildlife agency |
| August 11, 2006 | Cutthroat Trout | 1,800 | Washington fish & wildlife agency |
| August 2, 2003 | Cutthroat Trout | 1,760 | Washington fish & wildlife agency |
Show 3 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| August 12, 2000 | Cutthroat Trout | 1,785 | Washington fish & wildlife agency |
| August 16, 1997 | Cutthroat Trout | 1,430 | Washington fish & wildlife agency |
| August 26, 1995 | Cutthroat Trout | 1,481 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Surprise Lake last stocked?
According to Washington fish & wildlife agency, Surprise Lake was last stocked July 14, 2025 with Cutthroat Trout.
What fish species are stocked in Surprise Lake?
Surprise Lake is stocked with Cutthroat Trout.
How often is Surprise Lake stocked?
Surprise Lake is stocked intermittently — 11 recorded stockings between 1995 and 2025.
How many fish have been stocked in Surprise Lake?
About 15,218 fish have been stocked in Surprise Lake across 11 recorded events since 1995, per Washington fish & wildlife agency.
Do you need a fishing license to fish Surprise 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 Surprise Lake?
Freshly stocked trout in Surprise 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.