Tishimna Lake
Bethel County, Alaska1,251 acresView mapDirections
No nutrient or algae sampling on record from Alaska DEC for this lake.
- 14 ft mean depth (modelled)
Tishimna Lake in Bethel County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 1251 acres.
Tishimna Lake is a 1,251-acre lake in Bethel County, Alaska with an estimated average depth of about 14 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Tishimna Lake is good for
From access and monitoring records, not editorial picks.
- Big water1,251 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Tishimna 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 Tishimna Lake
These are the measurements Alaska DEC publishes for Tishimna 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 Tishimna Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Mean depth
~14 ft est.
Surface area
1,251 acres
Depth marked “est.” is a modeled estimate from HydroLAKES, not a measured survey. Alaska has not published bathymetry for Tishimna Lake.
Lake Size & Watershed
Watershed (drainage) area
19 sq mi
HydroLAKES / HydroSHEDS
Mean depth
~14 ft est.
Modelled from terrain, not sounded
Shoreline
5.8 mi
HydroLAKES / HydroSHEDS
Elevation
312 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.
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Fishing Tishimna Lake
Nearby Lakes in Bethel County
Frequently asked questions about Tishimna Lake
Where is Tishimna Lake?
- Tishimna Lake is a lake in Bethel County, Alaska. Its water-quality measurements are published by Alaska DEC and shown on this page as reported.
What is the water quality of Tishimna Lake?
- Tishimna Lake in Bethel County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 1251 acres.
Is Tishimna Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Tishimna Lake?
- No published bathymetric survey covers Tishimna Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 14 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 1251 acres.
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Where this data comes from
Measurements for Tishimna 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)