Indian Lake Central Basin; Stambaugh Township
Iron County, WisconsinLimited DataOligotrophic
Indian Lake Central Basin; Stambaugh Township is a cold, clear oligotrophic lake in Iron County, MI. Water quality is graded A based on 1 sampling years through 2023. The lake supports 1 documented fish species including Iowa darter. Compared to the 38 other monitored lakes in Iron County, Indian Lake Central Basin; Stambaugh Township ranks #21 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2023-09-14. Grade methodology: LakeGrade methodology.
Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
Crystal clear, you can see 17 ft down. Trophic State Index: 36.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 17 ft | A |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 36 | 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 Indian Lake Central Basin; Stambaugh Township (14-day solunar calendar)
→ Is it safe to eat fish from Indian Lake Central Basin; Stambaugh Township? (mercury & PFAS guide)
→ Indian Lake Central Basin; Stambaugh Township fishing regulations (limits, seasons, special rules)
Location
County Ranking
Ranked #21 of 39 lakes in Iron County
Nearby Lakes in Iron County
More Wisconsin Lake Rankings
Other Grade A Lakes in Wisconsin
Mecosta County · Clarity: 12.8 ft
Benzie County · Clarity: 13.5 ft
Clare County · Clarity: 15 ft
Kalkaska County · Clarity: 16 ft
Gogebic County · Clarity: 18 ft
Leelanau County · Clarity: 15.5 ft
Oligotrophic Lakes in Wisconsin
EPA Impairment Status
Indian Lake Central Basin; Stambaugh Township is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MI040301060405-05 · Official waterbody report · Matched by proximity (1.03 km)
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: 2023-09-14
Monitoring stations: 1