Lulu Lake
Shawano County, Wisconsin37 acresView mapDirections
Wisconsin DNR publishes the water-quality measurements for Lulu Lake. Here is what has been measured.
- Mesotrophic
- Curly-Leaf Pondweed
- 13 ft max depth
- Public access
- Limited data
Lulu Lake in Shawano County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 7 ft visibility. Phosphorus: 16.4 µg/L. Maximum depth: 13 ft. Surface area: 37 acres.
Wisconsin DNR lists Panfish as present on Lulu Lake. DNR survey details →
Lulu Lake is a 37-acre mesotrophic lake in Shawano County, Wisconsin with a maximum depth of 13 feet. Overall water quality is improving over recent sampling years. The lake supports 3 documented fish species including Panfish, Largemouth Bass, and Northern Pike. Public access is available with 1 public boat landing. Compared to the 20 other monitored lakes in Shawano County, Lulu Lake ranks #10 for water quality.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2026-06-28. Methodology: how these readings are compared.
What Lulu Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Fishing3 species recorded
Swimming conditions
Readings onlyLimited data
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 Lulu 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 Lulu Lake
These are the measurements Wisconsin DNR publishes for Lulu 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 16.4 µg/L. TSI 47.
| 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 | 16.4µg/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. | 47 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Lulu Lake
Answers come straight from the public measurements and survey records on this page.
Water Temperature
Lulu Lake typically sits around 71°F at the surface in August. Summer average is about 74°F. Usually warmest in Jul (about 77°F) and coldest in Aug (about 71°F). These are typical values by month — not a live reading.
Column height runs from this lake’s coldest month (71°F) to its warmest (77°F).
Typical surface water temperature by month, from 9 field readings (2024–2026) via the EPA Water Quality Portal. See the full Lulu Lake water temperature breakdown →
Wisconsin DNR lists Panfish as present on Lulu Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Lulu 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 2015. 3 stations on file (most recent sample 2025).
Fish Species (DNR-rated)
Lake Details
Max depth
13 ft
Surface area
37 acres
Public access
Yes
Listed by Wisconsin DNR
Lake Size & Watershed
Watershed (drainage) area
1 sq mi
HydroLAKES / HydroSHEDS
Shoreline
0.9 mi
HydroLAKES / HydroSHEDS
Elevation
807 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Recreation & Access
- Lulu 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 Lulu Lake
Compare lakeside cabins, hotels, and vacation rentals near Lulu Lake in Shawano 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 Lulu Lake
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Planning a whole trip? See where to stay at Wisconsin’s top lakes →
Follow Lulu Lake’s readings
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Fish Species
Click a species to see every lake where it is documented.
Fishing Lulu 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
Improving7 years
Phosphorus
Improving-0.74 µg/L/yr7 years
Nearby Lakes in Shawano County
Frequently asked questions about Lulu Lake
Where is Lulu Lake?
- Lulu Lake is a lake in Shawano County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Lulu Lake?
- Lulu Lake in Shawano County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 7 ft visibility. Phosphorus: 16.4 µg/L. Maximum depth: 13 ft. Surface area: 37 acres.
Is Lulu Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
What is the water temperature of Lulu Lake?
- Lulu Lake typically sits around 71°F at the surface in August, from 9 EPA Water Quality Portal field readings (2024–2026). That is a typical value for the month, not a live reading.
How deep is Lulu Lake?
- Lulu Lake has a maximum depth of 13 feet. The lake covers 37 acres.
What fish are in Lulu Lake?
- Fish species found in Lulu Lake include Panfish, Largemouth Bass, Northern Pike. Lulu Lake is located in Shawano County, Wisconsin.
What did the DNR fisheries survey find at Lulu Lake?
- Wisconsin DNR lists Panfish as present on Lulu Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Lulu 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 Lulu Lake?
- Lulu Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Lulu Lake. Public access is listed as yes.
Can I fish at Lulu Lake?
- Lulu 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 Lulu Lake across LakeQuality
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Where this data comes from
38 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_WQX38 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