LakeList
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Round Lake
Enhanced dataInteractive depth contours
Round LakeWaupaca County, WI
Contours load with map
Interactive depth contours5-foot typical interval · Modeled depth estimate · Not a survey · Not for navigation
Source: LakeList depth modelmedium confidence · QA passed · Select a contour to inspect its mapped depthModeled depth estimate: contours computed from the lake's shoreline shape and its documented 67-ft maximum depth (depth grows with distance from shore, calibrated to the documented mean depth where available). This is a smooth mathematical model, not a survey - real holes, bars, and drop-offs will differ. Community sonar (C-MAP Genesis) overlays where recorded. 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.
72°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.
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
Historical volunteer-monitoring record for this lake.
Last sampled Apr 2020Volunteer monitoring 1980–2020
DNR volunteers monitored this lake for about 40 years, ending in 2020. Its final monitored summers showed slight haze water (~8.1 ft Secchi) in 2016, very low algae (chlorophyll ~2 µg/L) in 2016, and low nutrients (phosphorus ~20 µg/L) in 1982. After 6 years without samples, these readings describe the lake as it was, not as it is.
The DNR station record reports activity through 2024, but LakeList holds no readings after 2020 — check the station reports for anything newer.
| Year | Secchi | Chlorophyll-a | Total phosphorus |
|---|---|---|---|
| 2016 | 8.1 ft (3) | 2.0 µg/L (1) | — |
| 2015 | 11.3 ft (1) | — | — |
| 2014 | 13.0 ft (2) | — | — |
| 2013 | 12.6 ft (4) | — | — |
| 1994 | 10.5 ft (1) | — | — |
| 1980 | — | 5.0 µg/L (1) | 20.0 µg/L (1) |
Round Lake - Deepest PointStation 693043
Historical record only — no current water-quality data exists for this lake. 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 maps17 converted map sheetsView 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
17 converted map sheets. These historical surveys are not for navigation.
Navigable depth map
Round Lake · sheet 4
Pan, zoom, and inspect the converted Wisconsin DNR historical map image in the browser. Historical survey — not for navigation.
Source: Wisconsin DNR · WBIC 265000 · image navigation only; spatial alignment pending · Historical lake maps are not for navigation.
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.
73surface acres
67max depth feet
0public access points
44.2627, -89.1857latitude, longitude
Access
Public access points
No mapped access points yet
LakeList has not matched a public launch, park, or shoreline access point for this lake yet.
Nearby
Trip-planning places
No nearby trip-planning places yet
Fishery
Notable species
Largemouth BassNorthern PikePanfishSmallmouth BassTroutMuskySturgeonWalleye
Depth FAQ
How deep is Round Lake?
Round Lake is 67 feet deep at its deepest point and averages about 30 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 LakeList depth model survey data.
Where does the Round Lake depth map come from?
The interactive depth contours are derived from LakeList depth model. Each contour set passes a visual QA review against the source document before it is published. The depths are a modeled estimate calibrated to the lake's documented maximum depth - not a survey, and not for navigation.
Trust and freshness
Where this lake data comes from
Wisconsin DNR Lake Mapsname, coordinates, county, source identifiers
LakeList record updated 2026-07-14