Font Lake
Charlevoix County, Michigan357 acresView mapDirections
Not Rated: one monitoring station are on record, but they measured water clarity only. LakeQuality’s A–F method grades total phosphorus, total nitrogen, chlorophyll-a, and turbidity; clarity is shown, not scored.
- 7 ft max depth
- Limited data
Font Lake in Charlevoix County, Michigan is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 5 ft visibility. Maximum depth: 7 ft. Surface area: 357 acres.
- Clarity
- 5 ft
- Max depth
- 7 ft
- Area
- 357 acres
- Trend
- ↑ Improving
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Stays near Font Lake
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Watch Font Lake’s letter
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Free interactive depth-contour map of Font Lake, reaching a maximum surveyed depth of 7 ft. Toggle Depth contours to overlay the bathymetric survey lines. Contour data from Michigan DNR.
Why Font Lake has no grade
Font Lake has monitoring on record from one station, but only water clarity was measured. LakeQuality’s A–F letter uses total phosphorus, total nitrogen, chlorophyll-a, and turbidity against EPA National Lakes Assessment condition classes. With none of those grading measurements on record, Font Lake is Not Rated — not an F. Its 5-foot median from 12 readings collected 2017–2022 is still shown as clarity, but clarity alone cannot earn a letter.
Not Rated is EPA Integrated Reporting Category 3 — insufficient information. 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.
Font Lake is a 357-acre lake in Charlevoix County, Michigan with a maximum depth of 7 feet. Overall water quality is improving over recent sampling years. The lake supports 8 documented fish species including Blacknose shiner, Brook silverside, and Brook stickleback.
Source: EPA Water Quality Portal sampling records, EGLE, last sampled 2022-09-07. Grade methodology: LakeQuality methodology.
What Font Lake is good for
From access and monitoring records, not editorial picks.
- Fishing8 species recorded
Swimming Safety
Not ratedLimited data
The letter is not a swimming clearance. Check local advisories before you swim.
Water quality measurements for Font Lake
These readings exist but are not enough for an A–F grade — see why.
Murky, only visible to about 5 ft. TSI 54.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5 ft | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 54 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 7 ft |
| Surface Area | 357 acres |
Fish Species
Click a species to see every graded lake where it is documented.
Fishing Font Lake
Water Quality Trend: ↑ Improving
Based on 3 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.374 m/yr | 2 |
| Phosphorus | ↑ Improving | -4 µg/L/yr | 2 |
Graded lakes near Font Lake
Font Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Charlevoix County
Frequently asked questions about Font Lake
Where is Font Lake?
- Font 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 Font Lake?
- Font Lake in Charlevoix County, Michigan is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 5 ft visibility. Maximum depth: 7 ft. Surface area: 357 acres.
Is Font Lake safe to swim in?
- The letter is not a swimming clearance. Check local advisories before you swim.
How deep is Font Lake?
- Font Lake has a maximum depth of 7 feet. The lake covers 357 acres.
What fish are in Font Lake?
- Fish species found in Font Lake include Blacknose shiner, Brook silverside, Brook stickleback, Central mudminnow, Iowa darter, Western banded killifish, White sucker, Yellow perch. Font Lake is located in Charlevoix County, Michigan.
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Where this data comes from
12 measurements from 1 monitoring station, 2017–2022. Retrieved from the EPA Water Quality Portal on 2026-08-26.
Collected and reported by
- North American Lake Management Society
NALMS12 samples · 2017–2022
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.