Leigh Flowage
Leigh Flowage in Oconto County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 238 acres.
- Area
- 238 acres
- Public access
- Yes
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Why Leigh Flowage has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Leigh Flowage, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by WI DNR and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Leigh Flowage is a 238-acre lake in Oconto County, Wisconsin. Limited fish-species data available. Public access is available with 2 public boat landings.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Leigh Flowage water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Leigh Flowage
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Leigh Flowage
Compare lakeside cabins, hotels, and vacation rentals near Leigh Flowage in Oconto 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 Leigh Flowage
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DNR Reports & Resources
Wisconsin DNR Fisheries scientists publish multi-year survey reports for Leigh Flowage covering fish populations, stocking, water quality, and management. 1 report on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- 2015Leigh Flowage comprehensive fishery survey 2015Comprehensive Survey · WI DNR · 2015 (PDF)
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 238 acres |
| Public Access | Yes |
No bathymetric survey has been published for Leigh Flowage, so its depth is not documented here.
Recreation & Access
- Leigh Flowage (Ed Tank )Public
- Leigh FlowagePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Leigh Flowage
Nearby Lakes in Oconto County
Frequently asked questions about Leigh Flowage
Where is Leigh Flowage?
- Leigh Flowage is a lake in Oconto County, Wisconsin. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Leigh Flowage?
- Leigh Flowage in Oconto County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 238 acres.
Is Leigh Flowage safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Leigh Flowage is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Leigh Flowage?
- Leigh Flowage has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Leigh Flowage (Ed Tank ), Leigh Flowage. Public access is listed as yes.
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Where this data comes from
Measurements for Leigh Flowage come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory