Grass Lake is a lake in Crow Wing County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.

How deep is Grass Lake?

Grass Lake has a maximum depth of 40 feet. The lake covers 44 acres.

Are there boat ramps on Grass Lake?

Grass Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Grass Lake. Public access is listed as yes.

Can I fish at Grass Lake?

Grass Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Minnesota's fish and wildlife agency, so check its current regulations before you go.

Grass Lake

Crow Wing County, Minnesota44 acresView map Directions

No nutrient or algae sampling on record from Minnesota PCA for this lake.

Max depth

40 ft

Bathymetric survey

Area

44 acres

Surface area

Shoreline

1.4 mi

Measured length

40 ft max depth
Public access

See the measurements Directions Where to stay

Grass Lake in Crow Wing County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 40 ft. Surface area: 44 acres.

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Grass Lake is a 44-acre lake in Crow Wing County, Minnesota with a maximum depth of 40 feet. Limited fish-species data available. Public access is available with 1 public boat landing.

Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.

What Grass Lake is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp
Deep water40 ft surveyed max depth

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Grass Lake is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Grass Lake

These are the measurements Minnesota PCA publishes for Grass 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 Grass Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

40 ft

Surface area

44 acres

Shoreline

1.4 mi

Public access

Yes

Listed by Minnesota PCA

Recreation & Access

Boat Landings

Yes

Public Access

Grass LakePublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Grass Lake

Compare lakeside cabins, hotels, and vacation rentals near Grass Lake in Crow Wing County, Minnesota — 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 Grass Lake

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Follow Grass Lake’s readings

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Fishing Grass Lake

→ Grass Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Crow Wing County

Clear Lake18 ft clear · Oligotrophic0.8 miView →Clamshell Lake15.1 ft clear · Mesotrophic1 miView →Ossawinnamakee Lake20 ft clear · Oligotrophic1.1 miView →Kimball Lake18.4 ft clear · Oligotrophic0.9 miView →Bertha Lake17.1 ft clear · Oligotrophic1.5 miView →Whitefish Lake14.4 ft clear · Mesotrophic2.2 miView →

Frequently asked questions about Grass Lake

Where is Grass Lake?: Grass Lake is a lake in Crow Wing County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Grass Lake?: Grass Lake in Crow Wing County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 40 ft. Surface area: 44 acres.
Is Grass Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Grass Lake?: Grass Lake has a maximum depth of 40 feet. The lake covers 44 acres.
Are there boat ramps on Grass Lake?: Grass Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Grass Lake. Public access is listed as yes.
Can I fish at Grass Lake?: Grass Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Minnesota's fish and wildlife agency, so check its current regulations before you go.