McGregor Lake
McGregor Lake in Crawford County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 242 acres.
- Area
- 242 acres
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Why McGregor Lake 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 McGregor Lake, 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.
McGregor Lake is a 242-acre lake in Crawford County, Wisconsin.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch McGregor Lake 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 McGregor Lake
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 McGregor Lake
Compare lakeside cabins, hotels, and vacation rentals near McGregor Lake in Crawford 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 McGregor Lake
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DNR Reports & Resources
Wisconsin DNR Fisheries scientists publish multi-year survey reports for McGregor Lake 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).
- 2024Mississippi River Pool 10 McGregor Lake HREP survey, 2024Fisheries Survey · WI DNR · 2024 (PDF)
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 242 acres |
No bathymetric survey has been published for McGregor Lake, so its depth is not documented here.
Fishing McGregor Lake
Nearby Lakes in Crawford County
Frequently asked questions about McGregor Lake
Where is McGregor Lake?
- McGregor Lake is a lake in Crawford 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 McGregor Lake?
- McGregor Lake in Crawford County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 242 acres.
Is McGregor Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. McGregor Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for McGregor Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.