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LakeQuality

Annis Lake

Queens, Nova Scotia75 haView mapDirections

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

Clarity
10.4 m
Clearer than most
Secchi · sampled 1982
Phosphorus
0.5 µg/L
Less phosphorus than most
Measured by NSECC
Max depth
18 m
Bathymetric survey
Area
75 ha
Surface area
  • 59 ft max depth
  • Limited data

Annis Lake in Queens, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 10.4 m visibility. Phosphorus: 0.5 µg/L. Maximum depth: 59.1 ft. Surface area: 185.3 acres.

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Annis Lake is a 185-acre lake in Queens County, Nova Scotia with a maximum depth of 59 feet (27-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1982-08-26. Methodology: how these readings are compared.

What Annis Lake is good for

From access and monitoring records, not editorial picks.

  • Clear water34.1 ft of visibility
  • Deep water59.1 ft surveyed max depth

Swimming conditions

No reading

Limited data

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

Whether Annis 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 Annis Lake

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

Crystal clear, you can see 34.1 ft down. Phosphorus 0.5 µg/L. TSI 10.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)10.4mMeasured, not scored

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

Total phosphorus0.5µg/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.10Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

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

Ask about Annis Lake

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

Lake Details

Max depth

18 m

Average depth

8.1 m

Surface area

75 ha

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Fishing Annis Lake

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Frequently asked questions about Annis Lake

Where is Annis Lake?

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

What is the water quality of Annis Lake?

Annis Lake in Queens, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 10.4 m visibility. Phosphorus: 0.5 µg/L. Maximum depth: 59.1 ft. Surface area: 185.3 acres.

Measurements on this page ↑

Is Annis 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 Annis Lake?

Annis Lake has a maximum depth of 59.1 feet and an average depth of 26.6 feet. The lake covers 185.3 acres.

Oligotrophic Lakes in Nova Scotia

Where this data comes from

2 measurements from 1 monitoring station, 1982. 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 · 1982
Monitoring station identifiers (1)
  • 29

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