Grassy Lake
Kalamazoo County, Michigan41 acresView mapDirections
No nutrient or algae sampling on record from EGLE for this lake.
Grassy Lake in Kalamazoo County, Michigan has water-quality measurements published by EGLE, shown here as reported. Surface area: 41 acres.
Grassy Lake is a 41-acre lake in Kalamazoo 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 Grassy 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 Grassy Lake
These are the measurements EGLE publishes for Grassy 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 Grassy Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
41 acres
Shoreline
1.1 mi
No bathymetric survey has been published for Grassy Lake, so its depth is not documented here.
Stays via Stay22
Stays near Grassy Lake
Compare lakeside cabins, hotels, and vacation rentals near Grassy Lake in Kalamazoo 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 Grassy 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 Grassy Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Grassy Lake
Nearby Lakes in Kalamazoo County
Frequently asked questions about Grassy Lake
Where is Grassy Lake?
- Grassy Lake is a lake in Kalamazoo County, Michigan. Its water-quality measurements are published by EGLE and shown on this page as reported.
What is the water quality of Grassy Lake?
- Grassy Lake in Kalamazoo County, Michigan has water-quality measurements published by EGLE, shown here as reported. Surface area: 41 acres.
Is Grassy Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Grassy Lake across LakeQuality
Fish species and the cleanest lakes across Michigan
Fish species and best lakes in Kalamazoo 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 Grassy Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.