Washington lake guide
Lake Fenwick Fishing
Lake Fenwick is an urban King County fishery combining stocked Rainbow Trout with Largemouth Bass, Pumpkinseed Sunfish, Brown Bullhead, and abundant Yellow Perch. The west-shore WDFW launch, Lake Fenwick Park fishing dock, and shoreline trails make it practical for both boat and bank anglers.
LocationKing County, Washington
Primary targetsLargemouth Bass, Rainbow Trout, Yellow Perch
Best seasonSpring through fall
Lake size17.2 acres
Guide reviewed
Scientific profile
Research snapshot
Average depth13 feet
Max depth31 feet
Elevation119 feet
Summer cautionWarm water
Lake map
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What makes Lake Fenwick distinctive
At roughly 17.2 acres, Lake Fenwick is a compact fishery where shoreline structure can dominate the lake.
Lake Fenwick has documented stocking context in the FishyNW research record, adding a managed-fishery component to its profile.
Lake Fenwick is documented in King County County with a dedicated FishyNW fishing and access profile.
Measured & official data
Water Science
Loading available public monitoring and fishery science…
Pass 3 · depth + water column
Seasonal Fish Habitat
Surface · 0 ft
How to read this data
Temperature, dissolved oxygen, clarity, nutrients, chlorophyll-a, pH, and conductivity are observations from public monitoring records and may be historical. Thermocline depth is shown only when FishyNW can derive a strong vertical temperature gradient from a measured profile. It is not treated as a permanent lake characteristic.
Trophic indication uses the Carlson Trophic State Index only when FishyNW can normalize a measured chlorophyll-a, Secchi, or total-phosphorus value. It is a derived ecological indicator, not an agency impairment determination.
Seasonal Fish Habitat is shown only when verified bathymetry overlaps a same-day, same-station temperature and dissolved-oxygen profile. It is a historical screening snapshot, not a live prediction of where fish are located.
For lake trout, FishyNW uses the broader USGS-tested screening combination of water at or below 15°C (59°F) and dissolved oxygen at or above 4 mg/L. For other coldwater species, FishyNW does not invent a preferred-temperature threshold; it shows only the observed thermocline-to-oxygenated-depth refuge when the evidence supports it.
Harmful-algae status is never inferred from missing data. Always check the linked state source for current advisories before contact recreation.
Open matched Water Quality Portal recordsFishery record
Documented fish species
These species come from the lake record. Open a species guide for identification, seasonal behavior, and practical tactics without confusing general species guidance with a lake-specific survey result.
Bass and sunfish
Largemouth Bass
Look for weeds, docks, wood, shade, and warmer pockets.
View species guide
Trout and salmon
Rainbow Trout
Use bait, small spinners, spoons, or slow trolling depending on access.
View species guide
Perch and pike
Yellow Perch
Use small jigs, bait, or dropper rigs near schools.
View species guide
Bass and sunfish
Pumpkinseed
See cover, seasonal movement, presentations, and practical gear tips.
View species guide
Catfish and bullheads
Brown Bullhead
See bottom-oriented tactics, timing, bait options, and handling tips.
View species guide
Stocking information
Lake Fenwick Fish Stocking
Recent stocking information summarized from Washington Department of Fish and Wildlife. Dates and quantities can change. Always verify current fishing rules with the official agency before fishing.
Official stocking history
Five-year summary · 2022–2026
View agency record Fish stocked8,906
Stocking events5
Years stocked5
Species stocked1
Species in this period: Rainbow
Most recent stockings
| Date | Species | Quantity | Size | Details |
|---|---|---|---|---|
| May 8, 2026 | Rainbow | 1,700 | 2.4 fish/lb (~0.42 lb each) | PUYALLUP HATCHERY · Washington Department of Fish and Wildlife Fish Plants |
| May 7, 2025 | Rainbow | 1,800 | 2.3 fish/lb (~0.43 lb each) | PUYALLUP HATCHERY · Washington Department of Fish and Wildlife Fish Plants |
Source: Washington Department of Fish and Wildlife Last checked: Aug 17, 2026 4:32am
Fishery intelligence
Official fishery evidence
Agency survey records and measured fishery data, distilled for trip planning.
9
verified signals
Research & surveys
Official survey records available
Use the evidence
Turn records into a fishing plan
- Compare survey evidence with the seasonal guide.
- Use the map to connect depth, access, and structure.
- Confirm current rules and access before your trip.
Trip conditions
Current conditions
Loading the local forecast. Check access and official notices before leaving.
TodayLoading
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Four day outlook
Tools
Today's Lure Pick
Open Tools for species-specific lure guidance.
Angler interpretation
How the fishery changes through the seasons
This is the practical layer: use it alongside the documented species, depth, stocking, survey, access, and regulation record above. The current season opens first.
Spring
trout, bass- Start here
- Cooler water, recent stocking, fish moving shallow, and protected shorelines or inlets that warm first.
- Watch for
- Cold fronts, changing water levels, muddy inflow, and early-season ramp conditions.
Summer
bass, panfish, catfish- Start here
- Fish early or late, then adjust toward deeper water, shade, vegetation, or comfortable temperature zones.
- Watch for
- Warm water, weeds, algae, heat, and heavier boat traffic.
Fall
trout, bass- Start here
- Cooling water, shoreline structure, points, weed edges, and simple presentations that let you cover water.
- Watch for
- Wind on open water, rapidly changing weather, and shorter daylight windows.
Winter
perch, trout- Start here
- Legal open-water or ice access, stable depth zones, and conservative cold-weather trip plans.
- Watch for
- Ice safety where relevant, ramps, road conditions, cold-water exposure, and current rules.
Know before you go
Rules and restrictions
Two-pole fishing is allowed; anglers should verify the current WDFW statewide and water-specific rules before fishing.
Getting on the water
Access and launches
WDFW documents a public boat ramp on the west shore. Lake Fenwick Park provides a fishing dock and shore-angling trails, with parking available at the public access area.
Sorry, there are no mapped boat ramps for this lake yet. Check the access information below for other ways to reach the water.
Local angler stops
Nearby bait & tackle
Independent and locally owned shops near this water. Call ahead if you need a specific bait or item.
Puget Sound Fly Shop
Family- and veteran-owned independent fly shopTacoma, Washington · Independent Tacoma fly shop with rods, reels, flies, tying materials, instruction, and local knowledge for South Sound, trout, and steelhead fisheries.
Gig Harbor Fly Shop
Independent full-service fly shopGig Harbor, Washington · Long-running independent fly shop with regional flies, rods, reels, tying gear, classes, rentals, and local lake, river, and Puget Sound fishing knowledge.
Narrows Marina Bait & Tackle
Independent marina bait and tackle shopTacoma, Washington · South Sound bait-and-tackle store carrying live and frozen bait, salmon and bottomfish tackle, river gear, rods, reels, downriggers, crab and shrimp gear, and fishing licenses.
Local-business listings can change. FishyNW does not rank shops by payment or sponsorship. Verify current hours and inventory before driving.
Keep exploring
Nearby waters
Steel Lake
about 3.1 miles away
Steel Lake is included in FishyNW’s contour-required Washington expansion because official mapped depth structure is available and useful…
Angle Lake about 4.3 miles awayAngle Lake is included in FishyNW’s contour-required Washington expansion because official mapped depth structure is available and useful…
Lake Geneva about 5.2 miles awayLake Geneva is a small King County fishery centered on stocked Rainbow Trout and Largemouth Bass. WDFW identifies…
Lake Meridian about 5.5 miles awayLake Meridian is included in FishyNW's contour-required Washington expansion because mapped depth structure is useful to anglers for…
After the trip
Log what happened on the water
Use CatchSignal for catch reports, trip history, photos, and community activity. Keep your fishing history while controlling how much location detail you share.
Sources & feedback
Verified resources
Official links for this lake
Open the source that matches what you are planning.
Community feedback
See something that needs an update?
Send the correction and, when possible, the source. FishyNW reviews submissions before changing the guide.