Naknek Lake
Lake and Peninsula County, Alaska145,357 acresView mapDirections
No nutrient or algae sampling on record from Alaska DEC for this lake.
- 263 ft mean depth (modelled)
Naknek Lake in Lake and Peninsula County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 145357 acres.
Naknek Lake is a 145,357-acre lake in Lake and Peninsula County, Alaska with an estimated average depth of about 263 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Naknek Lake is good for
From access and monitoring records, not editorial picks.
- Big water145,357 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Naknek Lake 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 Naknek Lake
These are the measurements Alaska DEC publishes for Naknek 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 Naknek Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Mean depth
~263 ft est.
Surface area
145,357 acres
Depth marked “est.” is a modeled estimate from HydroLAKES, not a measured survey. Alaska has not published bathymetry for Naknek Lake.
Lake Size & Watershed
Watershed (drainage) area
2,595 sq mi
HydroLAKES / HydroSHEDS
Mean depth
~263 ft est.
Modelled from terrain, not sounded
Shoreline
275 mi
HydroLAKES / HydroSHEDS
Elevation
39 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 Naknek Lake
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Fishing Naknek Lake
Nearby Lakes in Lake and Peninsula County
Frequently asked questions about Naknek Lake
Where is Naknek Lake?
- Naknek Lake is a lake in Lake and Peninsula County, Alaska. Its water-quality measurements are published by Alaska DEC and shown on this page as reported.
What is the water quality of Naknek Lake?
- Naknek Lake in Lake and Peninsula County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 145357 acres.
Is Naknek Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Naknek Lake?
- No published bathymetric survey covers Naknek Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 263 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 145357 acres.
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Where this data comes from
Measurements for Naknek Lake 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)