Pike Lake
Sawyer County, Wisconsin42 acresView mapDirections
Wisconsin DNR publishes the water-quality measurements for Pike Lake. Here is what has been measured.
- Mesotrophic
- 17 ft max depth
- Public access
Pike Lake in Sawyer County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 7.6 ft visibility. Phosphorus: 30.5 µg/L. Chlorophyll-a (algae): 5.6 µg/L. Maximum depth: 17 ft. Surface area: 42 acres.
Wisconsin DNR lists Panfish as present on Pike Lake. DNR survey details →
Pike Lake is a 42-acre mesotrophic lake in Sawyer County, Wisconsin with a maximum depth of 17 feet. Overall water quality is improving over recent sampling years. The lake supports 3 documented fish species including Panfish, Largemouth Bass, and Walleye. Public access is available. Compared to the 44 other monitored lakes in Sawyer County, Pike Lake ranks #34 for water quality.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2024-09-10. Methodology: how these readings are compared.
What Pike Lake is good for
From access and monitoring records, not editorial picks.
- Fishing3 species recorded
Swimming conditions
Readings onlyModerate 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 Pike 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 Pike Lake
These are the measurements Wisconsin DNR publishes for Pike 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 7.6 ft. Phosphorus 30.5 µg/L. Chlorophyll-a 5.6 µg/L. TSI 50.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 7.6ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 30.5µg/L | Fair GoodFairPoor |
| Chlorophyll-a (algae) | 5.6µg/L | Good GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 50 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Pike Lake
Answers come straight from the public measurements and survey records on this page.
Wisconsin DNR lists Panfish as present on Pike Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Pike Lake’s water-quality measurements separately, and the water-quality trend over 5 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. 1 station on file (most recent sample 1979).
Fish Species (DNR-rated)
Lake Details
Max depth
17 ft
Surface area
42 acres
Public access
Yes
Listed by Wisconsin DNR
Lake Size & Watershed
Watershed (drainage) area
2 sq mi
HydroLAKES / HydroSHEDS
Shoreline
1 mi
HydroLAKES / HydroSHEDS
Elevation
1,312 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Stays via Stay22
Stays near Pike Lake
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Fish Species
Click a species to see every lake where it is documented.
Fishing Pike Lake
Water Quality Trend: Improving
Based on 5 years of monitoring (2020–2024).
Water clarity
Improving5 years
Phosphorus
Stable0 µg/L/yr5 years
Chlorophyll-a
Improving-1.64 µg/L/yr5 years
Nearby Lakes in Sawyer County
Frequently asked questions about Pike Lake
Where is Pike Lake?
- Pike Lake is a lake in Sawyer County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Pike Lake?
- Pike Lake in Sawyer County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 7.6 ft visibility. Phosphorus: 30.5 µg/L. Chlorophyll-a (algae): 5.6 µg/L. Maximum depth: 17 ft. Surface area: 42 acres.
Is Pike Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Pike Lake?
- Pike Lake has a maximum depth of 17 feet. The lake covers 42 acres.
What fish are in Pike Lake?
- Fish species found in Pike Lake include Panfish, Largemouth Bass, Walleye. Pike Lake is located in Sawyer County, Wisconsin.
What did the DNR fisheries survey find at Pike Lake?
- Wisconsin DNR lists Panfish as present on Pike Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Pike Lake’s water-quality measurements separately, and the water-quality trend over 5 years of monitoring is improving. Catch rate is not a swim clearance and is not a weekly bite report.
Can I fish at Pike Lake?
- Public access to Pike Lake is listed as yes on the lake record. 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.
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Where this data comes from
70 measurements from 1 monitoring station, 2020–2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Lac Courte Oreilles (Tribal)
LCOWIS_WQX70 samples · 2020–2024
Analytical methods
- 4500 P E ~ Phosphorus in Water by Colorimetry- Ascorbic Acid Method
- 4500 P F ~ Phosphorus in Water by Colorimetry Automated Ascorbic Acid Method
- 2320 B ~ Alkalinity by Gran Titration
- 4500 P E ~ Phosphorus by Ascorbic Acid
- 10200 H ~ Chlorophyll a-b-c Determination
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