Sunday Lake
Yarmouth, Nova Scotia65 haView mapDirections
NSECC publishes the water-quality measurements for Sunday Lake. Here is what has been measured.
- 33 ft max depth
- Limited data
Sunday Lake in Yarmouth, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 2 m visibility. Phosphorus: 4 µg/L. Maximum depth: 32.8 ft. Surface area: 160.6 acres.
Sunday Lake is a 161-acre lake in Yarmouth County, Nova Scotia with a maximum depth of 33 feet (11-foot average).
Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1986-06-09. Methodology: how these readings are compared.
What Sunday Lake is good for
From access and monitoring records, not editorial picks.
- Deep water32.8 ft surveyed max depth
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Sunday 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.
Water quality measurements for Sunday Lake
These are the measurements NSECC publishes for Sunday 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 6.6 ft. Phosphorus 4 µg/L. TSI 37.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 4µg/L | Measured, 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. | 37 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Sunday Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
10 m
Average depth
3.2 m
Surface area
65 ha
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Frequently asked questions about Sunday Lake
Where is Sunday Lake?
- Sunday 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 Sunday Lake?
- Sunday Lake in Yarmouth, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 2 m visibility. Phosphorus: 4 µg/L. Maximum depth: 32.8 ft. Surface area: 160.6 acres.
Is Sunday Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Sunday Lake?
- Sunday Lake has a maximum depth of 32.8 feet and an average depth of 10.5 feet. The lake covers 160.6 acres.
Explore Sunday Lake across LakeQuality
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Where this data comes from
2 measurements from 1 monitoring station, 1986. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Lands and Forests, NSDOE
Lands and Forests, NSDOE1 sample · 1986
Monitoring station identifiers (1)
70
Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.