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Ashegon Lake
Enhanced dataInteractive depth contours
Ashegon LakeSawyer County, WI
Contours load with map Access
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 56-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 Ashegon Lake.
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Fishing forecast
Best windows for Ashegon 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
Ashegon Lake water temperature today
Modeled surface-temperature estimate built from seasonal climate, lake depth, and live National Weather Service air temperatures near this lake.
71°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.
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
Ashegon Lake depth maps
1 converted map sheet. These historical surveys are not for navigation.
Navigable depth map
Ashegon Lake · sheet 1
Pan, zoom, and inspect the converted Wisconsin DNR historical map image in the browser. Historical survey — not for navigation.
Source: Wisconsin DNR · WBIC 2448800 · 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.
Fishbrain community activity
Recent catch activity
Aggregated public catch activity matched to Ashegon Lake. Exact catch locations and angler details are not shown.
Most reported species in this extract
Largemouth bass1
Catch analytics
Seasonal fish catch patterns
Pick a species to see when anglers reported it, compare against all fish by month, then scan year-by-year catch volume.
Largemouth bass by monthMonthly reports tagged as Largemouth bass.
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All fish by monthTotal public catch reports across every listed species.
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Yearly catch viewYear-by-year public catch volume.
No yearly catch aggregates yet.
Catch counts are community reports, not a population survey or a guarantee of current fishing conditions.
View source on Fishbrain75surface acres
56max depth feet
1public access points
45.8461, -91.3094latitude, longitude
Access
Public access points
Boat launchAshegon Lake Access45.84984, -91.30592Managed by TOWNSHIPTOWN OF COUDERAYRamp surface: GravelADA-accessible feature: NoVerified 2026-07-12
Nearby
Trip-planning places
No nearby trip-planning places yet
Fishery
Notable species
PanfishLargemouth BassTroutMuskySmallmouth BassWalleye
Wisconsin DNR stocking
Fish stocking history
The latest published year is 2025, when 600 fish were recorded across 1 entry.
2025
WalleyeChippewa/St. Croix · Large Fingerling
6007.1 in average
2021
WalleyeMississippi Headwaters · Large Fingerling
7407.1 in average
2016
Rainbow TroutErwin · Yearling
7099.0 in average
2015
Rainbow TroutErwin · Yearling
8009.0 in average
2014
Rainbow TroutErwin · Yearling
7509.3 in average
2014
WalleyeLac Courte Oreilles · Large Fingerling
3708.3 in average
2013
Rainbow TroutErwin · Yearling
8049.0 in average
2012
Rainbow TroutErwin · Yearling
2308.9 in average
2012
WalleyeLac Courte Oreilles · Small Fingerling
3,0002.0 in average
2011
Brook TroutSt. Croix · Large Fingerling
1915.0 in average
2011
Brown TroutSt. Croix · Yearling
2187.7 in average
2011
Rainbow TroutErwin · Yearling
5008.8 in average
Showing the 12 most recent records from 17 published entries.
Depth FAQ
How deep is Ashegon Lake?
Ashegon Lake is 56 feet deep at its deepest point and averages about 26 feet, according to Wisconsin DNR records.
Is there a free depth map of Ashegon Lake?
Yes. LakeList publishes a free interactive depth contour map of Ashegon Lake at a typical 5-foot interval, with an optional 3D underwater view, derived from LakeList depth model survey data.
Where does the Ashegon 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 2026-07-20
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