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LakeQuality

Horton Lake

Inverness, Nova Scotia47 haView mapDirections

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

Clarity
3.6 m
Typical for Nova Scotia
Secchi · sampled 1974
Max depth
6 m
Bathymetric survey
Area
47 ha
Surface area
  • 20 ft max depth
  • Limited data

Horton Lake in Inverness, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.6 m visibility. Maximum depth: 19.7 ft. Surface area: 116.6 acres.

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Horton Lake is a 117-acre lake in Inverness County, Nova Scotia with a maximum depth of 20 feet (10-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1974-08-21. Methodology: how these readings are compared.

What Horton Lake is good for

From access and monitoring records, not editorial picks.

  • Clear water11.8 ft of visibility

Swimming conditions

No reading

Limited data

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

Whether Horton 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 Horton Lake

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

Good clarity, visible to about 11.8 ft. TSI 42.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)3.6mMeasured, 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.42Mesotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Horton Lake

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

Lake Details

Max depth

6 m

Average depth

3 m

Surface area

47 ha

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Fishing Horton Lake

Nearby Lakes in Inverness

Frequently asked questions about Horton Lake

Where is Horton Lake?

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

What is the water quality of Horton Lake?

Horton Lake in Inverness, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.6 m visibility. Maximum depth: 19.7 ft. Surface area: 116.6 acres.

Measurements on this page ↑

Is Horton 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 Horton Lake?

Horton Lake has a maximum depth of 19.7 feet and an average depth of 9.8 feet. The lake covers 116.6 acres.

Mesotrophic Lakes in Nova Scotia

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

  • NS Dept. of FisheriesNS Dept. of Fisheries1 sample · 1989
  • Lands and ForestsLands and Forests1 sample · 1974
Monitoring station identifiers (1)
  • 107

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