Eagle Lake
Allegan County, WisconsinLimited DataOligotrophic
Eagle Lake is a cold, clear oligotrophic lake in Allegan County, MI. Water quality is graded B based on 1 sampling years through 2021. The lake supports 30 documented fish species including Black crappie, Blackchin shiner, and Blacknose shiner. Compared to the 11 other monitored lakes in Allegan County, Eagle Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2021-09-15. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Good clarity, visible to about 14 ft. Trophic State Index: 39.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 14 ft | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 39 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Fish Species
Click a species to see all Wisconsin and Minnesota lakes where it is found.
→ Best fishing times for Eagle Lake (14-day solunar calendar)
→ Is it safe to eat fish from Eagle Lake? (mercury & PFAS guide)
→ Eagle Lake fishing regulations (limits, seasons, special rules)
Location
County Ranking
Ranked #4 of 12 lakes in Allegan County
Cleaner Lakes Within 30 Miles
Eagle Lake holds Grade B. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Allegan County
More Wisconsin Lake Rankings
Other Grade B Lakes in Wisconsin
Lapeer County · Clarity: 9.5 ft
Livingston County · Clarity: 13 ft
Manistee County · Clarity: 11 ft
Lake County · Clarity: 14 ft
Cass County · Clarity: 10.5 ft
Genesee County · Clarity: 10 ft
Oligotrophic Lakes in Wisconsin
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2021-09-15
Monitoring stations: 1