Duck Lake
Gogebic County, WisconsinLimited DataMesotrophic
Duck Lake is a mesotrophic lake in Gogebic County, MI. Water quality is graded C based on 1 sampling years through 2022. The lake supports 16 documented fish species including Black crappie, Bluegill, and Bluntnose minnow. Compared to the 39 other monitored lakes in Gogebic County, Duck Lake ranks #18 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2022-09-17. Grade methodology: LakeGrade methodology.
Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Moderate clarity, visible to about 9.5 ft. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 9.5 ft | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 45 | Mesotrophic |
Moderate nutrients, good water quality
Fish Species
Click a species to see all Wisconsin and Minnesota lakes where it is found.
→ Best fishing times for Duck Lake (14-day solunar calendar)
→ Is it safe to eat fish from Duck Lake? (mercury & PFAS guide)
→ Duck Lake fishing regulations (limits, seasons, special rules)
Location
County Ranking
Ranked #18 of 40 lakes in Gogebic County
Cleaner Lakes Within 30 Miles
Duck Lake holds Grade C. 2 nearby lakes hold higher grades.
- AMoon Lake Central Basin; Watersmeet TownshipGogebic County · 2.2 mi · Two grade letters higher (C → A)
- BDuck Lake North Basin; Watersmeet TownshipGogebic County · 0.8 mi · Higher grade (C → B)
Nearby Lakes in Gogebic County
More Wisconsin Lake Rankings
Other Grade C Lakes in Wisconsin
Cass County · Clarity: 7 ft
Leelanau County · Clarity: 9.5 ft
Iosco County · Clarity: 5.5 ft
Muskegon County · Clarity: 6.8 ft
Gladwin County · Clarity: 9 ft
Montmorency County · Clarity: 9 ft
Mesotrophic Lakes in Wisconsin
EPA Impairment Status
Duck Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MI040201020201-04 · Official waterbody report
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Grading methodology based on Metropolitan Council standards
Most recent sample: 2022-09-17
Monitoring stations: 1