Where is Coon Fork Lake?

Coon Fork Lake is a lake in Eau Claire County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.

How deep is Coon Fork Lake?

Coon Fork Lake has a maximum depth of 20 feet and an average depth of 8 feet. The lake covers 77 acres.

Are there boat ramps on Coon Fork Lake?

Coon Fork Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Coon Fork Lake County Park. Public access is listed as yes.

Can I fish at Coon Fork Lake?

Coon Fork Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Wisconsin's fish and wildlife agency, so check its current regulations before you go.

Coon Fork Lake

Eau Claire County, Wisconsin77 acresView map Directions

No nutrient or algae sampling on record from Wisconsin DNR for this lake.

Max depth

20 ft

Bathymetric survey

Area

77 acres

Surface area

Shoreline

4.4 mi

Measured length

Impaired · Nutrients (phosphorus, nitrogen)
20 ft max depth
Public access

See the measurements Directions Where to stay

Coon Fork Lake in Eau Claire County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 20 ft. Surface area: 77 acres.

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Coon Fork Lake is a 77-acre lake in Eau Claire County, Wisconsin with a maximum depth of 20 feet (8-foot average). Limited fish-species data available. Public access is available with 1 public boat landing.

Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.

What Coon Fork Lake is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp

Swimming conditions

No reading

Recreation use not supported

Nutrient and algae readings are not a swimming clearance. Coon Fork Lake is listed impaired under Clean Water Act §303(d) (IR 5R) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Whether Coon Fork Lake is safe to swim in today is a call for the Wisconsin Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Coon Fork Lake

These are the measurements Wisconsin DNR publishes for Coon Fork 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 Coon Fork Lake

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

Lake Details

Max depth

20 ft

Average depth

8 ft

Surface area

77 acres

Shoreline

4.4 mi

Public access

Yes

Listed by Wisconsin DNR

Recreation & Access

Boat Landings

Yes

Public Access

Coon Fork Lake County ParkPublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

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Stays near Coon Fork Lake

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Fishing Coon Fork Lake

→ Coon Fork Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Coon Fork Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5R).

Causes of impairment

Nutrients (phosphorus, nitrogen)

Designated uses not supporting: Aquatic life, Recreation.

Source: EPA ATTAINS assessment unit WI10006666 · Official waterbody report

Nearby Lakes in Eau Claire County

Fairchild Pond7.4 miView →Eau Claire Lake2.8 ft clear · Eutrophic6.8 miView →Dells Millpond6.7 miView →Altoona Lake3 ft clear · Eutrophic—View →Dells Pond—View →Cooley Lake—View →

Frequently asked questions about Coon Fork Lake

Where is Coon Fork Lake?: Coon Fork Lake is a lake in Eau Claire County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Coon Fork Lake?: Coon Fork Lake in Eau Claire County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 20 ft. Surface area: 77 acres.
Is Coon Fork Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Coon Fork Lake is listed impaired under Clean Water Act §303(d) (IR 5R) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.
How deep is Coon Fork Lake?: Coon Fork Lake has a maximum depth of 20 feet and an average depth of 8 feet. The lake covers 77 acres.
Are there boat ramps on Coon Fork Lake?: Coon Fork Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Coon Fork Lake County Park. Public access is listed as yes.
Can I fish at Coon Fork Lake?: Coon Fork Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Wisconsin's fish and wildlife agency, so check its current regulations before you go.