Fence Lake Deep
Vilas County, Wisconsin3,483 acresView mapDirections
Wisconsin DNR publishes the water-quality measurements for Fence Lake Deep. Here is what has been measured.
- 86 ft max depth
- Limited data
Fence Lake Deep in Vilas County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 17 ft visibility. Maximum depth: 86 ft. Surface area: 3483 acres.
Wisconsin DNR lists Musky as common on Fence Lake Deep. DNR survey details →
Fence Lake Deep is a 3,483-acre lake in Vilas County, Wisconsin with a maximum depth of 86 feet. The lake supports 7 documented fish species including Musky, Panfish, and Largemouth Bass.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2023-09-19. Methodology: how these readings are compared.
What Fence Lake Deep is good for
From access and monitoring records, not editorial picks.
- Clear water17 ft of visibility
- Fishing7 species recorded
- Deep water86 ft surveyed max depth
- Big water3,483 acres
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Fence Lake Deep 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 Fence Lake Deep
These are the measurements Wisconsin DNR publishes for Fence Lake Deep, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Crystal clear, you can see 17 ft down. TSI 36.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 17ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| 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. | 36 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Fence Lake Deep
Answers come straight from the public measurements and survey records on this page.
Wisconsin DNR lists Musky as common on Fence Lake Deep.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Fence Lake Deep’s water-quality measurements separately. 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. 6 stations on file (most recent sample 2024).
Fish Species (DNR-rated)
Lake Details
Max depth
86 ft
Surface area
3,483 acres
Stays via Stay22
Stays near Fence Lake Deep
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Fish Species
Click a species to see every lake where it is documented.
Fishing Fence Lake Deep
Invasive & Introduced Species
Red chips are ecologically harmful invasive species. Gray chips are stocked or introduced fish that aren't a current ecological concern.
Nearby Lakes in Vilas County
Frequently asked questions about Fence Lake Deep
Where is Fence Lake Deep?
- Fence Lake Deep is a lake in Vilas County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Fence Lake Deep?
- Fence Lake Deep in Vilas County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Water clarity: 17 ft visibility. Maximum depth: 86 ft. Surface area: 3483 acres.
Is Fence Lake Deep safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Fence Lake Deep?
- Fence Lake Deep has a maximum depth of 86 feet. The lake covers 3483 acres.
What fish are in Fence Lake Deep?
- Fish species found in Fence Lake Deep include Musky, Panfish, Largemouth Bass, Smallmouth Bass, Northern Pike, Trout, Walleye. Fence Lake Deep is located in Vilas County, Wisconsin.
What did the DNR fisheries survey find at Fence Lake Deep?
- Wisconsin DNR lists Musky as common on Fence Lake Deep. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Fence Lake Deep’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
Explore Fence Lake Deep across LakeQuality
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Where this data comes from
313 measurements from 1 monitoring station, 2020–2023. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Lac Du Flambeau Band of Lake Superior Chippewa Indians Water Program (Tribal)
LDFWATER2007313 samples · 2020–2023
Analytical methods
- Turbidity by Nephelometry
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
Fish and recreation data from Wisconsin DNR Lakes