Lake Number 12
King County
| Species | |
|---|---|
| Water type | Lake |
| Location | King County, Washington |
| Nearest city | Seattle, about 26 miles straight-line |
| Facilities | Bait on site · Camping · Food · Parking |
| License | Washington fishing license required, issued by the Washington Department of Fish and Wildlife (WDFW) |
Data: GilledIt venue directory, July 2026. Confirm details with the venue or state agency before traveling.
The key facts for this water are in the table above. No direct contact details are on record.
Open in Google Maps →About Lake Number 12
Lake Number 12 sits about 1.5 miles northeast of Black Diamond, King County, Washington, stocked with rainbow trout and home to largemouth bass, brown bullhead and pumpkinseed sunfish; WDFW shore access is steep with limited parking.
Details gathered from public sources. Confirm with the venue before travelling.
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Lake Number 12: frequently asked questions
Yes, Lake Number 12 is a fishing venue in King County. Check the venue website for current rules, hours, and bookings.
The venue itself is the most reliable source for current prices, day passes and bookings: use the "Visit website" link on this page. Many Washington waters also post prices on their social media pages.
Lake Number 12 is stocked with Brown trout, Common carp, White catfish, Yellow perch, Northern pike, Rainbow trout, White sturgeon, tench. Stocks vary by water and season, so check with the venue or the WDFW for the latest reports.
Yes, anglers fishing in Washington need a valid state fishing license, even on private waters like Lake Number 12. Licenses are issued by the Washington Department of Fish and Wildlife (WDFW); some states require a separate freshwater/saltwater stamp. Resident, non-resident, and short-term licenses are typically available online. Our Washington fishing license guide at /us/blog/washington-fishing-license-guide covers current prices, where to buy, and who is exempt.
Directory data as of July 2026.
Plan your visit to Lake Number 12
Check the rules, grab your license, and go fishing. Confirm access and hours with the venue or state agency before traveling.
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