Tharp Lake
Cass County, Michigan44 acresView mapDirections
No nutrient or algae sampling on record from EGLE for this lake.
Tharp Lake in Cass County, Michigan has water-quality measurements published by EGLE, shown here as reported. Surface area: 44 acres.
Tharp Lake is a 44-acre lake in Cass County, Michigan.
Source: EPA Water Quality Portal sampling records, EGLE. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Tharp Lake is safe to swim in today is a call for the Michigan Department of Environment, Great Lakes, and Energy (EGLE) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Tharp Lake
These are the measurements EGLE publishes for Tharp Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Tharp Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
44 acres
Shoreline
1.5 mi
No bathymetric survey has been published for Tharp Lake, so its depth is not documented here.
Stays via Stay22
Stays near Tharp Lake
Compare lakeside cabins, hotels, and vacation rentals near Tharp Lake in Cass County, Michigan — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Tharp Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Michigan’s top lakes →
Follow Tharp Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Tharp Lake
Nearby Lakes in Cass County
Frequently asked questions about Tharp Lake
Where is Tharp Lake?
- Tharp Lake is a lake in Cass County, Michigan. Its water-quality measurements are published by EGLE and shown on this page as reported.
What is the water quality of Tharp Lake?
- Tharp Lake in Cass County, Michigan has water-quality measurements published by EGLE, shown here as reported. Surface area: 44 acres.
Is Tharp Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Tharp Lake across LakeQuality
Fish species and the cleanest lakes across Michigan
Fish species and best lakes in Cass County
Species activity outlook by water temperature and season
Where to stay at Michigan's top lakes, each with its readings
Michigan's cleanest lakes, ranked on agency measurements
More lakes in Michigan
Other Lakes in Michigan
Where this data comes from
Measurements for Tharp Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.