Lostine Reservoir
Wallowa County, Oregon64 acresView mapDirections
No nutrient or algae sampling on record from Oregon DEQ for this lake.
Lostine Reservoir in Wallowa County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 64 acres.
Lostine Reservoir is a 64-acre lake in Wallowa County, Oregon.
Source: EPA Water Quality Portal sampling records, Oregon DEQ. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lostine Reservoir is safe to swim in today is a call for the Oregon Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lostine Reservoir
These are the measurements Oregon DEQ publishes for Lostine Reservoir, 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
64 acres
Shoreline
1.3 mi
No bathymetric survey has been published for Lostine Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Lostine Reservoir
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Frequently asked questions about Lostine Reservoir
Where is Lostine Reservoir?
- Lostine Reservoir is a lake in Wallowa County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Lostine Reservoir?
- Lostine Reservoir in Wallowa County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 64 acres.
Is Lostine Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Lostine Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.