Fivemile Lake
Harney County, Oregon44 acresView mapDirections
No nutrient or algae sampling on record from Oregon DEQ for this lake.
Fivemile Lake in Harney County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 44 acres.
Fivemile Lake is a 44-acre lake in Harney 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 Fivemile Lake 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 Fivemile Lake
These are the measurements Oregon DEQ publishes for Fivemile 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 Fivemile Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
44 acres
Shoreline
1.4 mi
No bathymetric survey has been published for Fivemile Lake, so its depth is not documented here.
Stays via Stay22
Stays near Fivemile Lake
Compare lakeside cabins, hotels, and vacation rentals near Fivemile Lake in Harney County, Oregon — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Fivemile Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Oregon’s top lakes →
Follow Fivemile Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Fivemile Lake
Nearby Lakes in Harney County
Frequently asked questions about Fivemile Lake
Where is Fivemile Lake?
- Fivemile Lake is a lake in Harney County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Fivemile Lake?
- Fivemile Lake in Harney County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 44 acres.
Is Fivemile Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Fivemile Lake across LakeQuality
More lakes in Oregon
Other Lakes in Oregon
Where this data comes from
Measurements for Fivemile Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.