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

How deep is Ennis Lake?

Ennis Lake has a maximum depth of 31 feet and an average depth of 13 feet. The lake covers 29 acres.

Are there boat ramps on Ennis Lake?

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

Can I fish at Ennis Lake?

Ennis 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.

Ennis Lake

Marquette County, Wisconsin29 acresView map Directions

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

Max depth

31 ft

Bathymetric survey

Area

29 acres

Surface area

Shoreline

1.1 mi

Measured length

31 ft max depth
Public access

See the measurements Directions Where to stay

Ennis Lake in Marquette County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 31 ft. Surface area: 29 acres.

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Ennis Lake is a 29-acre lake in Marquette County, Wisconsin with a maximum depth of 31 feet (13-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 Ennis Lake is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp
Deep water31 ft surveyed max depth

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Ennis 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 Ennis Lake

These are the measurements Wisconsin DNR publishes for Ennis 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 Ennis Lake

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

Lake Details

Max depth

31 ft

Average depth

13 ft

Surface area

29 acres

Shoreline

1.1 mi

Public access

Yes

Listed by Wisconsin DNR

Recreation & Access

Boat Landings

Yes

Public Access

John Muir County ParkPublic

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

Stays via Stay22

Stays near Ennis Lake

Compare lakeside cabins, hotels, and vacation rentals near Ennis Lake in Marquette County, Wisconsin — 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 Ennis Lake

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Fishing Ennis Lake

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

Nearby Lakes in Marquette County

Mulhern Lake3.1 miView →Williams Lake5.1 miView →Metcalf Lake5 miView →Williams Lake6 ft clear · Mesotrophic5.3 miView →Buffalo Lake2.5 ft clear · Eutrophic6.1 miView →Lake Emery7.5 miView →

Frequently asked questions about Ennis Lake

Where is Ennis Lake?: Ennis Lake is a lake in Marquette County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Ennis Lake?: Ennis Lake in Marquette County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 31 ft. Surface area: 29 acres.
Is Ennis Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Ennis Lake?: Ennis Lake has a maximum depth of 31 feet and an average depth of 13 feet. The lake covers 29 acres.
Are there boat ramps on Ennis Lake?: Ennis Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include John Muir County Park. Public access is listed as yes.
Can I fish at Ennis Lake?: Ennis 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.