Where is Hidden Lake?

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

How deep is Hidden Lake?

Hidden Lake has a maximum depth of 40 feet. The lake covers 34 acres.

Hidden Lake

Oconto County, Wisconsin34 acresView map Directions

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

Max depth

40 ft

Bathymetric survey

Area

34 acres

Surface area

Shoreline

0.9 mi

Measured length

40 ft max depth

See the measurements Directions Where to stay

Hidden Lake in Oconto County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 40 ft. Surface area: 34 acres.

Loading map…

Hidden Lake is a 34-acre lake in Oconto County, Wisconsin with a maximum depth of 40 feet.

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

What Hidden Lake is good for

From access and monitoring records, not editorial picks.

Deep water40 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 Hidden 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.

Compare swimming lakes near Rhinelander →

Get alerts for Hidden Lake →

Water quality measurements for Hidden Lake

These are the measurements Wisconsin DNR publishes for Hidden 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 Hidden Lake

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

Lake Details

Max depth

40 ft

Surface area

34 acres

Shoreline

0.9 mi

Stays via Stay22

Stays near Hidden Lake

Compare lakeside cabins, hotels, and vacation rentals near Hidden Lake in Oconto 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 Hidden 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 Wisconsin’s top lakes →

Follow Hidden Lake’s readings

Email me when new measurements post for this lake. Updates stay free.

Or email

Fishing Hidden Lake

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

Nearby Lakes in Oconto County

John Lake2.3 miView →Bear Lake9 ft clear · Mesotrophic2.8 miView →Glocke Lake2.7 miView →Munger Lake7 ft clear · Mesotrophic3 miView →Pickerel Lake8 ft clear · Mesotrophic2.8 miView →Smoke Lake7.6 ft clear · Mesotrophic3.1 miView →

Frequently asked questions about Hidden Lake

Where is Hidden Lake?: Hidden Lake is a lake in Oconto County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Hidden Lake?: Hidden Lake in Oconto County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 40 ft. Surface area: 34 acres.
Is Hidden Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Hidden Lake?: Hidden Lake has a maximum depth of 40 feet. The lake covers 34 acres.