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LakeQuality

Randals Lake

Yarmouth, Nova Scotia129 haView mapDirections

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

Clarity
1.2 m
Murkier than most
Secchi · sampled 1986
Phosphorus
7 µg/L
Typical for Nova Scotia
Measured by NSECC
Max depth
8 m
Bathymetric survey
Area
129 ha
Surface area
  • 26 ft max depth
  • Limited data

Randals Lake in Yarmouth, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 1.2 m visibility. Phosphorus: 7 µg/L. Maximum depth: 26.2 ft. Surface area: 318.8 acres.

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Randals Lake is a 319-acre lake in Yarmouth County, Nova Scotia with a maximum depth of 26 feet (12-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1986-08-01. 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 Randals 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 Randals Lake

These are the measurements NSECC publishes for Randals Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

Murky, only visible to about 3.9 ft. Phosphorus 7 µg/L. TSI 45.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)1.2mMeasured, not scored

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

Total phosphorus7µg/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.45Mesotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

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

Lake Details

Max depth

8 m

Average depth

3.5 m

Surface area

129 ha

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Frequently asked questions about Randals Lake

Where is Randals Lake?

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

What is the water quality of Randals Lake?

Randals Lake in Yarmouth, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 1.2 m visibility. Phosphorus: 7 µg/L. Maximum depth: 26.2 ft. Surface area: 318.8 acres.

Measurements on this page ↑

Is Randals 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 Randals Lake?

Randals Lake has a maximum depth of 26.2 feet and an average depth of 11.5 feet. The lake covers 318.8 acres.

Where this data comes from

3 measurements from 1 monitoring station, 1979–1986. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • NS Dept. of FisheriesNS Dept. of Fisheries1 sample · 1992
  • Lands and Forests, NSDOELands and Forests, NSDOE1 sample · 1986
  • Lands and ForestsLands and Forests1 sample · 1979
Monitoring station identifiers (1)
  • 5

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