Wood County Lake Quality
Wisconsin, 8 lakes, measured by Wisconsin DNR
Wood County has 8 monitored lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. 3 of those lakes carry recent nutrient and algae readings. The county-level summary describes that subset, not every water body listed. For Wood County the spread behind the average matters more than the average itself: a few nutrient-rich lakes among many clear ones produce the same figure as the inverse.
The county's lakes lean shallow, which makes the readings sensitive to wind, sediment-resuspension, and any nutrient inputs from the watershed. The cleanest measured lake is Nepco Lake.
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Quick Answers for Wood County
Planning a trip? Check special fishing regulations for Nepco Lake, whether the fish are safe to eat, and the best times to fish — or browse the full Wisconsin regulations index.
Fishing in Wood County
DNR Reports (1)
Wisconsin DNR Fisheries Survey resources for lakes in Wood County. browse all reports →
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- 2025Wazeecha Lake spring shocking and netting survey, 2025Spring Shocking Survey · WI DNR · 2025 (PDF)
All Lakes in Wood County
8 lakes · 3 ranked on readings, 5 without enough sampling3 lakes ranked on readings · 5 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Max Depth | Access |
|---|---|---|---|---|---|---|---|
| 1 | Nepco LakeWood | 10.5 ft | 10.9 µg/L | No recent samples | No recent samples | 29 ft | ✓ Public |
| 2 | Dexter LakeWood | 1.5 ft | 483 µg/L | No recent samples | No recent samples | 17 ft | ✓ Public |
| 3 | Landing LakeWood | No recent samples | 61.9 µg/L | No recent samples | No recent samples | No recent samples | Not recorded |
| Wazeecha LakeWood | 7 ft | 11.6 µg/L | No recent samples | No recent samples | 20 ft | ✓ Public | |
| Ross LakeWood | No recent samples | No recent samples | No recent samples | No recent samples | 5 ft | Not recorded | |
| Biron FlowageWood | No recent samples | No recent samples | No recent samples | No recent samples | 23 ft | ✓ Public | |
| Bullgrass FlowageWood | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| South Gallagher FlowageWood | No recent samples | No recent samples | No recent samples | No recent samples | 6 ft | Not recorded |
NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.
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Source: the Wisconsin Department of Natural Resources. See data sources.