Summit Lake
Copper River County, Alaska4,330 acresView mapDirections
No nutrient or algae sampling on record from Alaska DEC for this lake.
- 82 ft mean depth (modelled)
Summit Lake in Copper River County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 4330 acres.
Summit Lake is a 4,330-acre lake in Copper River County, Alaska with an estimated average depth of about 82 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Summit Lake is good for
From access and monitoring records, not editorial picks.
- Big water4,330 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Summit 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 Summit Lake
These are the measurements Alaska DEC publishes for Summit 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 Summit Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Mean depth
~82 ft est.
Surface area
4,330 acres
Depth marked “est.” is a modeled estimate from HydroLAKES, not a measured survey. Alaska has not published bathymetry for Summit Lake.
Lake Size & Watershed
Watershed (drainage) area
79 sq mi
HydroLAKES / HydroSHEDS
Mean depth
~82 ft est.
Modelled from terrain, not sounded
Shoreline
29.9 mi
HydroLAKES / HydroSHEDS
Elevation
3,215 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 Summit Lake
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Fishing Summit Lake
Nearby Lakes in Copper River County
Frequently asked questions about Summit Lake
Where is Summit Lake?
- Summit Lake is a lake in Copper River County, Alaska. Its water-quality measurements are published by Alaska DEC and shown on this page as reported.
What is the water quality of Summit Lake?
- Summit Lake in Copper River County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 4330 acres.
Is Summit Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Summit Lake?
- No published bathymetric survey covers Summit Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 82 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 4330 acres.
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Where this data comes from
Measurements for Summit 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)