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LakeQuality

Lake Louise

Porter County, Indiana226 acresView mapDirections

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

Phosphorus
48 µg/L
Typical for Indiana
Measured by IDEM
Chlorophyll-a
20.5 µg/L
Typical for Indiana
Measured by IDEM
Area
226 acres
Surface area
Type
Eutrophic
Trophic class
Shoreline
10.1 mi
Measured length
  • Eutrophic

Lake Louise in Porter County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 48 µg/L. Chlorophyll-a (algae): 20.5 µg/L. Surface area: 226 acres.

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Lake Louise is a 226-acre productive, nutrient-rich eutrophic lake in Porter County, Indiana.

Source: EPA Water Quality Portal sampling records, IDEM, last sampled 2024-12-10. Methodology: how these readings are compared.

Swimming conditions

Readings only

Algae risk

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 Lake Louise 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 Lake Louise

These are the measurements IDEM publishes for Lake Louise, 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 48 µg/L. Chlorophyll-a 20.5 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 phosphorus48µg/LFair
GoodFairPoor
Chlorophyll-a (algae)20.5µg/LPoor
GoodFairPoor

High nutrients, frequent algae, reduced clarity

Ask about Lake Louise

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

Lake Details

Surface area

226 acres

Shoreline

10.1 mi

No bathymetric survey has been published for Lake Louise, so its depth is not documented here.

Stays via Stay22

Stays near Lake Louise

Compare lakeside cabins, hotels, and vacation rentals near Lake Louise in Porter County, Indiana — 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. The water-quality readings cover nutrients and algae, not lodging. Cabins and rentals around Lake Louise are listed below.

Top-rated places to stay near Lake Louise

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

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Fishing Lake Louise

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Frequently asked questions about Lake Louise

Where is Lake Louise?

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

What is the water quality of Lake Louise?

Lake Louise in Porter County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 48 µg/L. Chlorophyll-a (algae): 20.5 µg/L. Surface area: 226 acres.

Measurements on this page ↑

Is Lake Louise safe to swim in?

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

Swimming on this page ↑

Where this data comes from

Measurements for Lake Louise 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.