Middle Lake
Lapeer County, WisconsinLimited DataMesotrophic
Middle Lake is a mesotrophic lake in Lapeer County, MI. Water quality is graded C based on 1 sampling years through 2023. The lake supports 20 documented fish species including Black bullhead, Black crappie, and Blackchin shiner. Compared to the 7 other monitored lakes in Lapeer County, Middle Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2023-06-17. Grade methodology: LakeGrade methodology.
Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Moderate clarity, visible to about 9 ft. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 9 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 Middle Lake (14-day solunar calendar)
→ Is it safe to eat fish from Middle Lake? (mercury & PFAS guide)
→ Middle Lake fishing regulations (limits, seasons, special rules)
Location
County Ranking
Ranked #4 of 8 lakes in Lapeer County
Cleaner Lakes Within 30 Miles
Middle Lake holds Grade C. 2 nearby lakes hold higher grades.
- ABarnes LakeLapeer County · 11.3 mi · Two grade letters higher (C → A)
- BMiddle Lake; Elba Township; Section 13Lapeer County · 0 mi · Higher grade (C → B)
Nearby Lakes in Lapeer 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
Middle Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit MI040802040104-08 · 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: 2023-06-17
Monitoring stations: 1