Skip to main content
LakeQuality

Loon Lake

Kings, Nova Scotia70 haView mapDirections

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

Clarity
3.2 m
Typical for Nova Scotia
Secchi · sampled 1998
Phosphorus
8.5 µg/L
More phosphorus than most
Measured by NSECC
Chlorophyll-a
2.6 µg/L
Typical for Nova Scotia
Measured by NSECC
Max depth
6 m
Bathymetric survey
Area
70 ha
Surface area
  • 20 ft max depth
  • Limited data

Loon Lake in Kings, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.2 m visibility. Phosphorus: 8.5 µg/L. Chlorophyll-a (algae): 2.6 µg/L. Maximum depth: 19.7 ft. Surface area: 172 acres.

Loading map…

Loon Lake is a 172-acre lake in Kings County, Nova Scotia with a maximum depth of 20 feet (12-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1998-07-19. Methodology: how these readings are compared.

What Loon Lake is good for

From access and monitoring records, not editorial picks.

  • Clear water10.4 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 Loon 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.

Get alerts for Loon Lake →

Water quality measurements for Loon Lake

These are the measurements NSECC publishes for Loon 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 10.4 ft. Phosphorus 8.5 µg/L. Chlorophyll-a 2.6 µg/L. TSI 39.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)3.17mMeasured, not scored

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

Total phosphorus8.5µg/LMeasured, not scored

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

Chlorophyll-a (algae)2.6µg/LMeasured, not scored

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.39Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

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

Ask about Loon Lake

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

Lake Details

Max depth

6 m

Average depth

3.5 m

Surface area

70 ha

Stays via Stay22

Stays near Loon Lake

Compare lakeside cabins, hotels, and vacation rentals near Loon Lake in Kings, Nova Scotia — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Loon Lake

Prices for Oct 23–25, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Follow Loon Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Loon Lake

Nearby Lakes in Kings

Frequently asked questions about Loon Lake

Where is Loon Lake?

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

What is the water quality of Loon Lake?

Loon Lake in Kings, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.2 m visibility. Phosphorus: 8.5 µg/L. Chlorophyll-a (algae): 2.6 µg/L. Maximum depth: 19.7 ft. Surface area: 172 acres.

Measurements on this page ↑

Is Loon 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 Loon Lake?

Loon Lake has a maximum depth of 19.7 feet and an average depth of 11.5 feet. The lake covers 172 acres.

Oligotrophic Lakes in Nova Scotia

Where this data comes from

7 measurements from 1 monitoring station, 1978–1998. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Municipality of the County of KingsMunicipality of the County of Kings2 samples · 1997–1998
  • Lands and ForestsLands and Forests1 sample · 1978
Monitoring station identifiers (1)
  • 980

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