Fish Lake is a lake in Douglas County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.

How deep is Fish Lake?

Fish Lake has a maximum depth of 120 feet. The lake covers 95 acres.

Fish Lake

Douglas County, Oregon95 acresView map Directions

No nutrient or algae sampling on record from Oregon DEQ for this lake.

Max depth

120 ft

Bathymetric survey

Area

95 acres

Surface area

Shoreline

1.7 mi

Measured length

Impaired · Algal growth
120 ft max depth

See the measurements Directions Where to stay

Fish Lake in Douglas County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Maximum depth: 120 ft. Surface area: 95 acres.

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Fish Lake is a 95-acre lake in Douglas County, Oregon with a maximum depth of 120 feet.

Source: EPA Water Quality Portal sampling records, Oregon DEQ. Methodology: how these readings are compared.

What Fish Lake is good for

From access and monitoring records, not editorial picks.

Deep water120 ft surveyed max depth

Swimming conditions

No reading

Recreation use not supported

Nutrient and algae readings are not a swimming clearance. Fish Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.

Whether Fish 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.

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Water quality measurements for Fish Lake

These are the measurements Oregon DEQ publishes for Fish 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 Fish Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

120 ft

Surface area

95 acres

Shoreline

1.7 mi

Stays via Stay22

Stays near Fish Lake

Compare lakeside cabins, hotels, and vacation rentals near Fish Lake in Douglas 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 Fish Lake

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Fishing Fish Lake

→ Fish Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Fish Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Algal growth

Designated uses not supporting: Drinking water, Fish consumption, Recreation, Other.

Source: EPA ATTAINS assessment unit OR_LK_1710030201_02_100194 · Official waterbody report

Nearby Lakes in Douglas County

Toketee Lake13.8 miView →Soda Springs Reservoir15.2 miView →Diamond LakeHypereutrophic18.6 miView →Lemolo LakeMesotrophic22.6 miView →Timpanogas Lake—View →Little River Log Pond—View →

Frequently asked questions about Fish Lake

Where is Fish Lake?: Fish Lake is a lake in Douglas County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Fish Lake?: Fish Lake in Douglas County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Maximum depth: 120 ft. Surface area: 95 acres.
Is Fish Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Fish Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.
How deep is Fish Lake?: Fish Lake has a maximum depth of 120 feet. The lake covers 95 acres.