Munger Lake
Oconto County, Wisconsin89 acresView mapDirections
Wisconsin DNR publishes the water-quality measurements for Munger Lake. Here is what has been measured.
- Mesotrophic
- 19 ft max depth
- Public access
Munger Lake in Oconto County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 7 ft visibility. Phosphorus: 15.1 µg/L. Maximum depth: 19 ft. Surface area: 89 acres.
Wisconsin DNR lists Northern Pike as common on Munger Lake. DNR survey details →
Munger Lake is a 89-acre mesotrophic lake in Oconto County, Wisconsin with a maximum depth of 19 feet. Overall water quality is improving over recent sampling years. The lake supports 4 documented fish species including Musky, Panfish, and Largemouth Bass. Public access is available with 1 public boat landing. Compared to the 38 other monitored lakes in Oconto County, Munger Lake ranks #27 for water quality.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2026-06-14. Methodology: how these readings are compared.
What Munger Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Fishing4 species recorded
Swimming conditions
Readings onlyLow algae
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Munger 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.
Water quality measurements for Munger Lake
These are the measurements Wisconsin DNR publishes for Munger Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Moderate clarity, visible to about 7 ft. Phosphorus 15.1 µg/L. TSI 46.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 7ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 15.1µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 46 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Munger Lake
Answers come straight from the public measurements and survey records on this page.
Wisconsin DNR lists Northern Pike as common on Munger Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Munger Lake’s water-quality measurements separately, and the water-quality trend over 7 years of monitoring is improving. Catch rate is not a swim clearance and is not a weekly bite report.
WI DNR Lake Profile
Authoritative data from the Wisconsin DNR LakePages. Monitored by volunteers since 2005. 1 station on file (most recent sample 2025).
Fish Species (DNR-rated)
Lake Details
Max depth
19 ft
Surface area
89 acres
Public access
Yes
Listed by Wisconsin DNR
Lake Size & Watershed
Watershed (drainage) area
2 sq mi
HydroLAKES / HydroSHEDS
Shoreline
2.1 mi
HydroLAKES / HydroSHEDS
Elevation
1,188 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Recreation & Access
- Munger 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 Munger Lake
Compare lakeside cabins, hotels, and vacation rentals near Munger 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 Munger Lake
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Fish Species
Click a species to see every lake where it is documented.
Fishing Munger Lake
Invasive & Introduced Species
Red chips are ecologically harmful invasive species. Gray chips are stocked or introduced fish that aren't a current ecological concern.
Water Quality Trend: Improving
Based on 7 years of monitoring (2020–2026).
Water clarity
Improving6 years
Phosphorus
Stable+0.21 µg/L/yr7 years
Nearby Lakes in Oconto County
Frequently asked questions about Munger Lake
Where is Munger Lake?
- Munger 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 Munger Lake?
- Munger Lake in Oconto County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 7 ft visibility. Phosphorus: 15.1 µg/L. Maximum depth: 19 ft. Surface area: 89 acres.
Is Munger Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Munger Lake?
- Munger Lake has a maximum depth of 19 feet. The lake covers 89 acres.
What fish are in Munger Lake?
- Fish species found in Munger Lake include Musky, Panfish, Largemouth Bass, Northern Pike. Munger Lake is located in Oconto County, Wisconsin.
What did the DNR fisheries survey find at Munger Lake?
- Wisconsin DNR lists Northern Pike as common on Munger Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Munger Lake’s water-quality measurements separately, and the water-quality trend over 7 years of monitoring is improving. Catch rate is not a swim clearance and is not a weekly bite report.
Are there boat ramps on Munger Lake?
- Munger Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Munger Lake. Public access is listed as yes.
Can I fish at Munger Lake?
- Munger 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.
Explore Munger Lake across LakeQuality
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Where this data comes from
32 measurements from 1 monitoring station, 2020–2026. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Wisconsin Department of Natural Resources
WIDNR_WQX32 samples · 2020–2026
Analytical methods
- Phosphorus by Colorimetry
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)
Fish and recreation data from Wisconsin DNR Lakes
Named boat-access points from the USGS National Boat Ramps inventory