Christner Lake
Sawyer County, Wisconsin36 acresView mapDirections
Wisconsin DNR publishes the water-quality measurements for Christner Lake. Here is what has been measured.
- Mesotrophic
- 16 ft max depth
Christner Lake in Sawyer County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 12 ft visibility. Phosphorus: 18.5 µg/L. Chlorophyll-a (algae): 2.1 µg/L. Maximum depth: 16 ft. Surface area: 36 acres.
Wisconsin DNR lists Panfish as common on Christner Lake. DNR survey details →
Christner Lake is a 36-acre mesotrophic lake in Sawyer County, Wisconsin with a maximum depth of 16 feet. The lake supports 2 documented fish species including Panfish and Largemouth Bass. Compared to the 44 other monitored lakes in Sawyer County, Christner Lake ranks #6 for water quality.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2024-08-31. Methodology: how these readings are compared.
What Christner Lake is good for
From access and monitoring records, not editorial picks.
- Clear water12 ft of visibility
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 Christner 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 Christner Lake
These are the measurements Wisconsin DNR publishes for Christner Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Good clarity, visible to about 12 ft. Phosphorus 18.5 µg/L. Chlorophyll-a 2.1 µg/L. TSI 42.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 12ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 18.5µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | 2.1µg/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. | 42 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Christner Lake
Answers come straight from the public measurements and survey records on this page.
Wisconsin DNR lists Panfish as common on Christner Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Christner Lake’s water-quality measurements separately, and the water-quality trend over 5 years of monitoring is stable. 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 2004).
Fish Species (DNR-rated)
Lake Details
Max depth
16 ft
Surface area
36 acres
Lake Size & Watershed
Watershed (drainage) area
1 sq mi
HydroLAKES / HydroSHEDS
Shoreline
1 mi
HydroLAKES / HydroSHEDS
Elevation
1,296 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Stays via Stay22
Stays near Christner Lake
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Top-rated places to stay near Christner Lake
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Fish Species
Click a species to see every lake where it is documented.
Fishing Christner Lake
Water Quality Trend: Stable
Based on 5 years of monitoring (2020–2024).
Water clarity
Stable5 years
Phosphorus
Stable+0.2 µg/L/yr5 years
Chlorophyll-a
Stable+0.01 µg/L/yr5 years
Nearby Lakes in Sawyer County
Frequently asked questions about Christner Lake
Where is Christner Lake?
- Christner 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 Christner Lake?
- Christner Lake in Sawyer County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 12 ft visibility. Phosphorus: 18.5 µg/L. Chlorophyll-a (algae): 2.1 µg/L. Maximum depth: 16 ft. Surface area: 36 acres.
Is Christner Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Christner Lake?
- Christner Lake has a maximum depth of 16 feet. The lake covers 36 acres.
What fish are in Christner Lake?
- Fish species found in Christner Lake include Panfish, Largemouth Bass. Christner Lake is located in Sawyer County, Wisconsin.
What did the DNR fisheries survey find at Christner Lake?
- Wisconsin DNR lists Panfish as common on Christner Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Christner Lake’s water-quality measurements separately, and the water-quality trend over 5 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.
Explore Christner Lake across LakeQuality
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Where this data comes from
73 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_WQX73 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