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Mallette Lake

Digby, Nova Scotia7 haView mapDirections

NSECC publishes the water-quality measurements for Mallette Lake. Here is what has been measured.

Phosphorus
4 µg/L
Typical for Nova Scotia
Measured by NSECC
Max depth
4 m
Bathymetric survey
Area
7 ha
Surface area
  • 13 ft max depth
  • Limited data

Mallette Lake in Digby, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Phosphorus: 4 µg/L. Maximum depth: 13.1 ft. Surface area: 18 acres.

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Mallette Lake is a 18-acre lake in Digby County, Nova Scotia with a maximum depth of 13 feet (6-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1983-09-13. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

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

Whether Mallette Lake is safe to swim in today is a call for Nova Scotia Environment and Climate Change and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Mallette Lake

These are the measurements NSECC publishes for Mallette 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 4 µg/L. TSI 24.

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 phosphorus4µg/LMeasured, not scored

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)No reading

The green pigment in algae — a direct measure of how much algae is in the water.

Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.24Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

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

Lake Details

Max depth

4 m

Average depth

1.9 m

Surface area

7 ha

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Frequently asked questions about Mallette Lake

Where is Mallette Lake?

Mallette Lake is a lake in Digby, Nova Scotia. Its water-quality measurements are published by NSECC and shown on this page as reported.

What is the water quality of Mallette Lake?

Mallette Lake in Digby, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Phosphorus: 4 µg/L. Maximum depth: 13.1 ft. Surface area: 18 acres.

Measurements on this page ↑

Is Mallette 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 Mallette Lake?

Mallette Lake has a maximum depth of 13.1 feet and an average depth of 6.2 feet. The lake covers 18 acres.

Oligotrophic Lakes in Nova Scotia

Where this data comes from

1 measurement from 1 monitoring station, 1983. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Lands and Forests, NSDOELands and Forests, NSDOE1 sample · 1983
Monitoring station identifiers (1)
  • 68

Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.