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LakeQuality

Hemlock Lake

Hillsdale County, Michigan150 acresView mapDirections

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

Max depth
60 ft
Bathymetric survey
Area
150 acres
Surface area
Shoreline
1 mi
Measured length
  • 60 ft max depth
  • Public access

Hemlock Lake in Hillsdale County, Michigan has water-quality measurements published by EGLE, shown here as reported. Maximum depth: 60 ft. Surface area: 150.3 acres.

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Water clarity at Hemlock Lake

Moderate clarity. Across summers from 2018 to 2023, Hemlock Lake averaged 2.86 m (9 ft) of visibility down into the water, so visibility is middling in midsummer, which is ordinary for a productive inland lake. This lake sits close to the line between clarity classes, so treat the label as approximate and the depth reading as the real number.

Nobody has taken a water sample here that we can find. Michigan's environmental agency measures clarity on lakes like this one from satellite images instead, which is why this page reports how clear the water is and no phosphorus or algae readings.

Clear is not the same as clean. A lake can be easy to see through and still carry high nutrient levels, and a naturally tea-stained lake can be perfectly healthy. The nutrient and algae readings on other lakes come from phosphorus and chlorophyll-a measured in a laboratory, and clarity alone cannot stand in for them.

The same satellite images put summer algae here at roughly 3.59 micrograms per litre. Estimating algae from orbit is far less exact than measuring clarity, so that figure is worth knowing and is not part of any rating.

Hemlock Lake is a 150-acre lake in Hillsdale County, Michigan with a maximum depth of 60 feet (15-foot average). Limited fish-species data available. Public access is available with 1 public boat landing.

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

What Hemlock Lake is good for

From access and monitoring records, not editorial picks.

  • Boat launch1 documented ramp
  • Deep water60 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 Hemlock 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.

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Water quality measurements for Hemlock Lake

These are the measurements EGLE publishes for Hemlock 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 Hemlock Lake

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

Lake Details

Max depth

60 ft

Average depth

15 ft

Surface area

150 acres

Shoreline

1 mi

Public access

Yes

Listed by EGLE

Recreation & Access

1
Boat Landings
Yes
Public Access
  • Hemlock 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 Hemlock Lake

Compare lakeside cabins, hotels, and vacation rentals near Hemlock Lake in Hillsdale 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 Hemlock Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

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Fishing Hemlock Lake

Nearby Lakes in Hillsdale County

Frequently asked questions about Hemlock Lake

Where is Hemlock Lake?

Hemlock Lake is a lake in Hillsdale County, Michigan. Its water-quality measurements are published by EGLE and shown on this page as reported.

What is the water quality of Hemlock Lake?

Hemlock Lake in Hillsdale County, Michigan has water-quality measurements published by EGLE, shown here as reported. Maximum depth: 60 ft. Surface area: 150.3 acres.

Measurements on this page ↑

Is Hemlock Lake safe to swim in?

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

Swimming on this page ↑

How deep is Hemlock Lake?

Hemlock Lake has a maximum depth of 60 feet and an average depth of 15 feet. The lake covers 150.3 acres.

Are there boat ramps on Hemlock Lake?

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

Access on this page ↑

Can I fish at Hemlock Lake?

Hemlock 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 Michigan's fish and wildlife agency, so check its current regulations before you go.

Access on this page ↑

Where this data comes from

Measurements for Hemlock Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Other records on this page

Named boat-access points from the USGS National Boat Ramps inventory