Geneserath Lake
Charlevoix County, Michigan480 acresView mapDirections
Not enough samples to grade — the only measurement available is water clarity, which is not a water-quality indicator on its own — EPA's National Lakes Assessment does not grade clarity. No letter yet. Here is what we do have.
- 50 ft max depth
- Limited data
Geneserath Lake in Charlevoix County, Michigan is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 16.5 ft visibility. Phosphorus: 7 µg/L. Maximum depth: 50 ft. Surface area: 479.9 acres.
- Clarity
- 16.5 ft
- Max depth
- 50 ft
- Area
- 480 acres
- Phosphorus
- 7 µg/L
- Trend
- ↑ Improving
Stays via Stay22
Stays near Geneserath Lake
Compare lakeside cabins, hotels, and vacation rentals near Geneserath Lake in Charlevoix County, Michigan — 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 Geneserath Lake
Prices for Sep 11–13, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Michigan’s top lakes →
Watch Geneserath Lake’s letter
Email me if this lake’s grade moves. Grades stay free.
Or email
Why Geneserath 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 Geneserath Lake, the only measurement available is water clarity, which is not a water-quality indicator on its own — EPA's National Lakes Assessment does not grade clarity. Sampling here has recorded water clarity and phosphorus, but not algae (chlorophyll-a).
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 EGLE and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Geneserath Lake is a 480-acre lake in Charlevoix County, Michigan with a maximum depth of 50 feet. Overall water quality is improving over recent sampling years.
Source: EPA Water Quality Portal sampling records, EGLE, last sampled 2023-09-04. Grade methodology: LakeQuality methodology.
What Geneserath Lake is good for
From access and monitoring records, not editorial picks.
- Clear water16.5 ft of visibility
- Deep water50 ft surveyed max depth
Swimming Safety
Not ratedLimited data
The letter is not a swimming clearance. Check local advisories before you swim.
Water quality measurements for Geneserath Lake
These readings exist but are not enough for an A–F grade — see why.
Crystal clear, you can see 16.5 ft down. Phosphorus 7 µg/L. TSI 34.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 16.5 ft | Not graded |
| Phosphorus | 7 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 34 | Oligotrophic |
Low nutrients, clear water. The letter is not a swimming clearance.
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 50 ft |
| Surface Area | 480 acres |
Fishing Geneserath Lake
Water Quality Trend: ↑ Improving
Based on 2 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Phosphorus | ↑ Improving | -2 µg/L/yr | 2 |
Graded lakes near Geneserath Lake
Geneserath Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Charlevoix County
Frequently asked questions about Geneserath Lake
Where is Geneserath Lake?
- Geneserath Lake is a lake in Charlevoix County, Michigan. LakeQuality has not rated this lake (UNRATED) — the only measurement available is water clarity, which is not a water-quality indicator on its own — EPA's National Lakes Assessment does not grade clarity.
What is the water quality grade for Geneserath Lake?
- Geneserath Lake in Charlevoix County, Michigan is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 16.5 ft visibility. Phosphorus: 7 µg/L. Maximum depth: 50 ft. Surface area: 479.9 acres.
Is Geneserath Lake safe to swim in?
- The letter is not a swimming clearance. Check local advisories before you swim.
How deep is Geneserath Lake?
- Geneserath Lake has a maximum depth of 50 feet. The lake covers 479.9 acres.
Explore Geneserath Lake across LakeQuality
Fish species and top-graded lakes across Michigan
Fish species and best lakes in Charlevoix County
Species activity outlook by water temperature and season
Top lakes and where to stay in the Grand Traverse Region area
Where to stay at Michigan's top lakes, each with its grade
Michigan's cleanest and most-polluted lakes, ranked
More Michigan Lake Rankings
Other Lakes in Michigan
Oligotrophic Lakes in Michigan
Where this data comes from
13 measurements from 1 monitoring station, 2022–2023. Retrieved from the EPA Water Quality Portal on 2026-08-26.
Collected and reported by
- Michigan EGLE - MiCorps
21MICH_MICORPS13 samples · 2022–2023
Analytical methods
- Phosphorus by Colorimetry
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.