Where is Wallace Lake?

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

How deep is Wallace Lake?

Wallace Lake has a maximum depth of 35 feet and an average depth of 11 feet. The lake covers 54 acres.

Are there boat ramps on Wallace Lake?

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

Can I fish at Wallace Lake?

Wallace 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.

Wallace Lake

Washington County, Wisconsin54 acresView map Directions

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

Max depth

35 ft

Bathymetric survey

Area

54 acres

Surface area

Shoreline

1.3 mi

Measured length

35 ft max depth
Public access

See the measurements Directions Where to stay

Wallace Lake in Washington County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 35 ft. Surface area: 54 acres.

Loading map…

Wallace Lake is a 54-acre lake in Washington County, Wisconsin with a maximum depth of 35 feet (11-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 Wallace Lake is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp
Deep water35 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 Wallace 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 Milwaukee →

Get alerts for Wallace Lake →

Water quality measurements for Wallace Lake

These are the measurements Wisconsin DNR publishes for Wallace 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 Wallace Lake

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

Lake Details

Max depth

35 ft

Average depth

11 ft

Surface area

54 acres

Shoreline

1.3 mi

Public access

Yes

Listed by Wisconsin DNR

Recreation & Access

Boat Landings

Yes

Public Access

Wallace LakePublic

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

Stays via Stay22

Stays near Wallace Lake

Compare lakeside cabins, hotels, and vacation rentals near Wallace Lake in Washington 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 Wallace Lake

Prices for Oct 9–11, 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 Wallace Lake’s readings

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

Or email

Fishing Wallace Lake

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

Nearby Lakes in Washington County

Smith Lake4 ft clear2.2 miView →Green Lake9 ft clear · Mesotrophic2.8 miView →Erler Lake3.7 miView →Lucas Lake4.1 miView →Silver Lake5.1 miView →Little Cedar Lake10.5 ft clear · Mesotrophic—View →

Frequently asked questions about Wallace Lake

Where is Wallace Lake?: Wallace Lake is a lake in Washington County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Wallace Lake?: Wallace Lake in Washington County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 35 ft. Surface area: 54 acres.
Is Wallace Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Wallace Lake?: Wallace Lake has a maximum depth of 35 feet and an average depth of 11 feet. The lake covers 54 acres.
Are there boat ramps on Wallace Lake?: Wallace Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Wallace Lake. Public access is listed as yes.
Can I fish at Wallace Lake?: Wallace 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.