Spencer Lake
San Juan County, Washington67 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
- 72 ft max depth
Spencer Lake in San Juan County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 72 ft. Surface area: 67 acres.
Spencer Lake is a 67-acre lake in San Juan County, Washington with a maximum depth of 72 feet.
Source: EPA Water Quality Portal sampling records, WA Ecology. Methodology: how these readings are compared.
What Spencer Lake is good for
From access and monitoring records, not editorial picks.
- Deep water72 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Spencer Lake is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Spencer Lake
These are the measurements Washington Ecology publishes for Spencer Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Spencer Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
72 ft
Surface area
67 acres
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Stays near Spencer Lake
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Fishing Spencer Lake
Nearby Lakes in San Juan County
Frequently asked questions about Spencer Lake
Where is Spencer Lake?
- Spencer Lake is a lake in San Juan County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Spencer Lake?
- Spencer Lake in San Juan County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 72 ft. Surface area: 67 acres.
Is Spencer Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Spencer Lake?
- Spencer Lake has a maximum depth of 72 feet. The lake covers 67 acres.
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Where this data comes from
Measurements for Spencer Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.