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LakeQuality

Hazel Lake

Guysborough, Nova Scotia43 haView mapDirections

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

Clarity
0.9 m
Murkier than most
Secchi · sampled 1974
Max depth
3.1 m
Bathymetric survey
Area
43 ha
Surface area
  • 10 ft max depth
  • Limited data

Hazel Lake in Guysborough, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 0.9 m visibility. Maximum depth: 10.2 ft. Surface area: 107 acres.

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Hazel Lake is a 107-acre lake in Guysborough County, Nova Scotia with a maximum depth of 10 feet (6-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1974-07-18. 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 Hazel 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 Hazel Lake

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

Very murky, less than 3 ft of visibility. TSI 62.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)0.9mMeasured, not scored

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

Total phosphorusNo reading

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.62Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Hazel Lake

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

Lake Details

Max depth

3.1 m

Average depth

1.7 m

Surface area

43 ha

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Frequently asked questions about Hazel Lake

Where is Hazel Lake?

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

What is the water quality of Hazel Lake?

Hazel Lake in Guysborough, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 0.9 m visibility. Maximum depth: 10.2 ft. Surface area: 107 acres.

Measurements on this page ↑

Is Hazel 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 Hazel Lake?

Hazel Lake has a maximum depth of 10.2 feet and an average depth of 5.6 feet. The lake covers 107 acres.

Where this data comes from

1 measurement from 1 monitoring station, 1974. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Lands and ForestsLands and Forests1 sample · 1974
Monitoring station identifiers (1)
  • 17

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