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StateWisconsin
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Wisconsin›Price County›Round Lake

Round Lake

Enhanced dataInteractive depth contours
--°FLoading forecastWind pendingHumidity pendingPending fishingForecast
Round LakePrice County, WI
Contours load with map Access
Interactive depth contours5-foot typical interval · Sonar-derived depth (C-MAP Genesis) · Gaps interpolated · Not for navigation
Source: C-MAP Genesis community sonar (derived)high confidence · QA passed · Select a contour to inspect its mapped depthDepths decoded from C-MAP Genesis Social Map community sonar recordings (used with permission), covering 86% of the lake. Small gaps between recordings are smoothly connected; larger unrecorded areas follow the lake's depth model calibrated to the DNR-documented 24-ft maximum depth. More accurate than a pure model, but still an estimate. Not for navigation.

LakeList assistant

Plan your lake day

Fishing spots, food, lodging, marinas, and rentals around Round Lake.

Start here

Fishing forecast

Best windows for Round Lake

Weather-based planning built from the National Weather Service hourly forecast near this lake.

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Checking wind, precipitation, and near-term weather windows.

Water temperature

Round Lake water temperature today

Modeled surface-temperature estimate built from seasonal climate, lake depth, and live National Weather Service air temperatures near this lake.

74°FWarm

Seasonal estimate. Checking current National Weather Service air temperatures…

Comfortable summer pattern. Bass and panfish are active; early and late hours beat the midday heat.

Warmest monthAugust · ~74°F
Freezing surfaceDecember – March
Model depth input24 ft max depth
Monthly Round Lake water temperatures and freeze-up FAQ →

Estimates are modeled, not measured. Actual temperatures vary with depth, wind mixing, and recent weather — verify conditions before swimming, boating, or heading onto ice.

DNR water check

Water quality quick take

From Wisconsin DNR / Citizen Lake Monitoring readings at Round Lake - Deep Hole.

Sampled Jun 2026Volunteer monitoring since 1999

Somewhat hazy water — summer clarity of 3.8 ft is lower than most monitored Wisconsin lakes.

Based on July–August volunteer averages from 2022–2025; each value shows its own year.
0 ft815Disk vanishes3.8 ft downJul–Aug 2022 averageLake continues to 24 ft max depth
54Eutrophic5-yr summer TSI
OligotrophicMesotrophicEutrophicHyper.

Nutrient-rich, greener water — more algae and plant growth, common in shallower lakes.

Water claritySecchi disk depth
3.8 ftJul–Aug 2022 avg (2 readings)
Hazy
Improving — up ~37% vs earlier years

Clearer than 22% of 596 monitored Wisconsin lakes with current readings.

AlgaeChlorophyll-a
6.5 µg/LJul–Aug 2025 avg (2 readings)
Moderate
Improving — down ~33% vs earlier years
NutrientsTotal phosphorus — fuels plant & algae growth
28 µg/LLatest single sample · 2022-07-25
Moderate
2016–2022

Moderate phosphorus can support noticeable plant/algae growth.

All readings by year · station details · methodology

Summer averages (July/August)

July/August means; counts in parentheses show how many samples went into each average.

YearSecchiChlorophyll-aTotal phosphorus
2025—6.5 µg/L (2)—
2024—12.5 µg/L (2)—
20234.8 ft (1)10.0 µg/L (2)—
20223.8 ft (2)17.0 µg/L (2)28.0 µg/L (1)
20214.4 ft (2)12.5 µg/L (2)—
20203.0 ft (1)14.0 µg/L (1)—
20192.9 ft (3)15.3 µg/L (3)30.0 µg/L (1)
20183.5 ft (2)13.0 µg/L (2)—
20173.1 ft (2)13.0 µg/L (2)—
20163.4 ft (2)15.0 µg/L (2)35.0 µg/L (1)

Latest individual samples: Secchi 4.8 ft (2023-07-18), chlorophyll-a 13 µg/L (2026-06-22), and total phosphorus 28 µg/L (2022-07-25).

Secchi clarity is how deep a black-and-white disk stays visible from the surface — more feet means clearer water.

Chlorophyll-a is an algae pigment; higher values signal more algae in the water column.

Total phosphorus is a nutrient that feeds algae and aquatic plants. It is not a weed survey — depth, bottom type, water movement, and management change the actual lake experience.

Round Lake - Deep HoleStation 513126 · TSI based on chlorophyll
Station reports DNR lake record
Modeled from DNR/CLMN monitoring — not a safety or swim-condition report. Verify current conditions locally. LakeList verified 2026-07-12.

Official Wisconsin information

Plan with DNR sources

LakeList links to the authoritative record so you can verify maps, rules, and current notices before leaving.

Historical DNR depth maps1 converted map sheetView DNR depth mapHistorical map · not for navigationFishing regulationsVerify current seasons, limits, and restrictionsOfficial DNR lake pageFacts, advisories, boating, and water qualityWater quality reportsMonitoring stations, clarity, and DNR reportsInvasive speciesVerified, observed, and historical AIS recordsBoating ordinancesLocal slow-no-wake and water-use restrictionsFish consumption advisoriesStatewide and waterbody-specific health guidance

Historical depth maps are not for navigation. Verify regulations and access at the official source before your trip.

Historical Wisconsin DNR maps

Round Lake depth maps

1 converted map sheet. These historical surveys are not for navigation.

Original DNR document

Navigable depth map

Round Lake · sheet 1

Pan, zoom, and inspect the converted Wisconsin DNR historical map image in the browser. Historical survey — not for navigation.

Full-size image
100% Drag to pan · wheel to zoom
Round Lake historical Wisconsin DNR depth map sheet 1

Source: Wisconsin DNR · WBIC 2267800 · image navigation only; spatial alignment pending · Historical lake maps are not for navigation.

Loading map after the main lake details
Round Lake · page 1Price County · WBIC 2267800 · 222 KB preview
Map image · not spatially aligned
Full-size map DNR source

Source: Wisconsin Department of Natural Resources. Converted for browser access with source URLs, checksums, and retrieval dates retained. Historical lake maps are not for navigation.

748surface acres
24max depth feet
2public access points
45.9276, -90.0683latitude, longitude

Access

Public access points

Boat launchRound Lake Boat Launch45.91690, -90.06708Managed by Wisconsin DNR
DNR verifiedDirections
Boat launchRound Lake Boat Ramp45.92370, -90.07688Managed by Wisconsin DNR
DNR verifiedDirections

Nearby

Trip-planning places

No nearby trip-planning places yet

Fishery

Notable species

WalleyeMuskyNorthern PikeSmallmouth BassPanfishSturgeon
Best musky lakes in Wisconsin →Best walleye lakes in Wisconsin →Best smallmouth bass lakes in Wisconsin →Best panfish lakes in Wisconsin →Best northern pike lakes in Wisconsin →

Wisconsin DNR stocking

Fish stocking history

The latest published year is 2025, when 187 fish were recorded across 1 entry.

2025
MuskellungeUpper Chippewa River · Large Fingerling
18712.2 in average
2023
MuskellungeUpper Chippewa River · Large Fingerling
28011.9 in average
2021
MuskellungeUpper Chippewa River · Large Fingerling
18613.9 in average
2019
MuskellungeUpper Chippewa River · Large Fingerling
9412.6 in average
2017
MuskellungeUpper Chippewa River · Large Fingerling
3711.5 in average
2015
MuskellungeUpper Chippewa River · Large Fingerling
18212.4 in average
2013
MuskellungeUpper Chippewa River · Large Fingerling
18111.6 in average
2011
MuskellungeUpper Chippewa River · Large Fingerling
3639.8 in average

Depth FAQ

How deep is Round Lake?

Round Lake is 24 feet deep at its deepest point and averages about 16 feet, according to Wisconsin DNR records.

Is there a free depth map of Round Lake?

Yes. LakeList publishes a free interactive depth contour map of Round Lake at a typical 5-foot interval, with an optional 3D underwater view, derived from C-MAP Genesis community sonar (derived) survey data.

Where does the Round Lake depth map come from?

The interactive depth contours are derived from C-MAP Genesis community sonar (derived). Each contour set passes a visual QA review against the source document before it is published. The depths are derived from community sonar recordings (C-MAP Genesis Social Map, used with permission), with gaps between recordings interpolated; not for navigation.

View the full Round Lake depth map →

Trust and freshness

Where this lake data comes from

Wisconsin DNR Lake Mapsname, coordinates, county, source identifiers
LakeList record updated 2026-07-14

Keep exploring

Nearby lakes

  • Tucker LakeTucker LakePrice County · 107 ac · 32 ft
  • Deer LakePrice County · 143 ac · 18 ft
  • Turner LakeTurner LakePrice County · 159 ac · 12 ft