Lake Gilbert
Aleutians East County, Alaska1,594 acresView mapDirections
No nutrient or algae sampling on record from Alaska DEC for this lake.
- 16 ft mean depth (modelled)
Lake Gilbert in Aleutians East County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 1594 acres.
Lake Gilbert is a 1,594-acre lake in Aleutians East County, Alaska with an estimated average depth of about 16 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Lake Gilbert is good for
From access and monitoring records, not editorial picks.
- Big water1,594 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Gilbert is safe to swim in today is a call for the Alaska Department of Environmental Conservation and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Gilbert
These are the measurements Alaska DEC publishes for Lake Gilbert, 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 Lake Gilbert
Answers come straight from the public measurements and survey records on this page.
Lake Details
Mean depth
~16 ft est.
Surface area
1,594 acres
Depth marked “est.” is a modeled estimate from HydroLAKES, not a measured survey. Alaska has not published bathymetry for Lake Gilbert.
Lake Size & Watershed
Watershed (drainage) area
12 sq mi
HydroLAKES / HydroSHEDS
Mean depth
~16 ft est.
Modelled from terrain, not sounded
Shoreline
13.3 mi
HydroLAKES / HydroSHEDS
Elevation
10 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
Stays via Stay22
Stays near Lake Gilbert
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Fishing Lake Gilbert
Nearby Lakes in Aleutians East County
Frequently asked questions about Lake Gilbert
Where is Lake Gilbert?
- Lake Gilbert is a lake in Aleutians East County, Alaska. Its water-quality measurements are published by Alaska DEC and shown on this page as reported.
What is the water quality of Lake Gilbert?
- Lake Gilbert in Aleutians East County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 1594 acres.
Is Lake Gilbert safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lake Gilbert?
- No published bathymetric survey covers Lake Gilbert, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 16 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate. The lake covers 1594 acres.
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Where this data comes from
Measurements for Lake Gilbert come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)