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LakeQuality

Martin Lake

LaGrange County, Indiana26 acresView mapDirections

IDEM publishes the water-quality measurements for Martin Lake. Here is what has been measured.

Phosphorus
22 µg/L
Less phosphorus than most
Measured by IDEM
Chlorophyll-a
3 µg/L
Less algae than most
Measured by IDEM
Max depth
55.1 ft
Bathymetric survey
Area
26 acres
Surface area
Type
Mesotrophic
Trophic class
Shoreline
0.9 mi
Measured length
  • Mesotrophic
  • 55 ft max depth

Martin Lake in LaGrange County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 22 µg/L. Chlorophyll-a (algae): 3 µg/L. Maximum depth: 55.1 ft. Surface area: 26 acres.

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Martin Lake is a 26-acre mesotrophic lake in LaGrange County, Indiana with a maximum depth of 55 feet (34-foot average).

Source: EPA Water Quality Portal sampling records, IDEM, last sampled 2024-08-18. Methodology: how these readings are compared.

What Martin Lake is good for

From access and monitoring records, not editorial picks.

  • Deep water55.1 ft surveyed max depth

Swimming conditions

Readings only

Moderate algae

Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.

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

Whether Martin Lake is safe to swim in today is a call for the Indiana Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Martin Lake

These are the measurements IDEM publishes for Martin 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. Phosphorus 22 µg/L. Chlorophyll-a 3 µg/L.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)No reading

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus22µg/LGood
GoodFairPoor
Chlorophyll-a (algae)3µg/LGood
GoodFairPoor

Moderate nutrients, good water quality

Ask about Martin Lake

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

Lake Details

Max depth

55.1 ft

Average depth

34.1 ft

Surface area

26 acres

Shoreline

0.9 mi

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Stays near Martin Lake

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Fishing Martin Lake

Nearby Lakes in LaGrange County

Frequently asked questions about Martin Lake

Where is Martin Lake?

Martin Lake is a lake in LaGrange County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.

What is the water quality of Martin Lake?

Martin Lake in LaGrange County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 22 µg/L. Chlorophyll-a (algae): 3 µg/L. Maximum depth: 55.1 ft. Surface area: 26 acres.

Measurements on this page ↑

Is Martin 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 Martin Lake?

Martin Lake has a maximum depth of 55.1 feet and an average depth of 34.1 feet. The lake covers 26 acres.

Where this data comes from

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

EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.