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LakeQuality
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Round Lake

Benzie County, WisconsinLimited DataOligotrophic

Round Lake is a cold, clear oligotrophic lake in Benzie County, MI. Water quality is graded A based on 1 sampling years through 2021. The lake supports 37 documented fish species including Black bullhead, Black crappie, and Blackchin shiner. Compared to the 34 other monitored lakes in Benzie County, Round Lake ranks #6 for water quality.

Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2021-09-09. 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 15 ft down. Trophic State Index: 38.

MetricValueGrade
Water Clarity (Secchi Depth)15 ftA
PhosphorusNo data
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)38Oligotrophic

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 Round Lake (14-day solunar calendar)

→ Is it safe to eat fish from Round Lake? (mercury & PFAS guide)

Round Lake fishing regulations (limits, seasons, special rules)

Location

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County Ranking

Ranked #6 of 35 lakes in Benzie County

Nearby Lakes in Benzie County

Data Sources

Water quality data from the EPA Water Quality Portal

Grading methodology based on Metropolitan Council standards

Most recent sample: 2021-09-09

Monitoring stations: 1