Duck Lake
Duck Lake in Grand Traverse County, Michigan is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 15 ft visibility. Maximum depth: 98 ft. Surface area: 1943.5 acres.
- Clarity
- 15 ft
- Max depth
- 98 ft
- Area
- 1,944 acres
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Why Duck 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 Duck 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, but not phosphorus and 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.
Duck Lake is a 1,944-acre lake in Grand Traverse County, Michigan with a maximum depth of 98 feet. The lake supports 3 documented fish species including Brook stickleback, Lake herring, and Rainbow smelt.
Source: EPA Water Quality Portal sampling records, EGLE, last sampled 2019-09-21. Grade methodology: LakeQuality methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Duck Lake
These readings exist but are not enough for an A–F grade — see why.
Crystal clear, you can see 15 ft down. Trophic State Index: 38.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 15 ft | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 38 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Duck Lake
Compare lakeside cabins, hotels, and vacation rentals near Duck Lake in Grand Traverse 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.
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Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 98 ft |
| Surface Area | 1,944 acres |
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Fish Species
Click a species to see every graded lake where it is documented.
Fishing Duck Lake
Graded lakes near Duck Lake
Duck Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Grand Traverse County
Frequently asked questions about Duck Lake
Where is Duck Lake?
- Duck Lake is a lake in Grand Traverse 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 Duck Lake?
- Duck Lake in Grand Traverse County, Michigan is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 15 ft visibility. Maximum depth: 98 ft. Surface area: 1943.5 acres.
Is Duck Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Duck Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
How deep is Duck Lake?
- Duck Lake has a maximum depth of 98 feet. The lake covers 1943.5 acres.
What fish are in Duck Lake?
- Fish species found in Duck Lake include Brook stickleback, Lake herring, Rainbow smelt. Duck Lake is located in Grand Traverse County, Michigan.
Explore Duck Lake across LakeQuality
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Where this data comes from
12 measurements from 1 monitoring station, 2019. Retrieved from the EPA Water Quality Portal on 2026-08-26.
Collected and reported by
- North American Lake Management Society
NALMS12 samples · 2019
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.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)