Bottle Lake
Halifax, Nova Scotia13 haView mapDirections
NSECC publishes the water-quality measurements for Bottle Lake. Here is what has been measured.
- 20 ft max depth
- Limited data
Bottle Lake in Halifax, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.7 m visibility. Phosphorus: 6.9 µg/L. Chlorophyll-a (algae): 1.4 µg/L. Maximum depth: 19.7 ft. Surface area: 31.1 acres.
Bottle Lake is a 31-acre lake in Halifax 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 1997-11-17. Methodology: how these readings are compared.
What Bottle Lake is good for
From access and monitoring records, not editorial picks.
- Clear water12 ft of visibility
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Bottle 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 Bottle Lake
These are the measurements NSECC publishes for Bottle 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 12 ft. Phosphorus 6.9 µg/L. Chlorophyll-a 1.4 µg/L. TSI 36.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 3.65m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 6.9µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 1.4µg/L | Measured, 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. | 36 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Bottle 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
13 ha
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Frequently asked questions about Bottle Lake
Where is Bottle Lake?
- Bottle Lake is a lake in Halifax, Nova Scotia. Its water-quality measurements are published by NSECC and shown on this page as reported.
What is the water quality of Bottle Lake?
- Bottle Lake in Halifax, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.7 m visibility. Phosphorus: 6.9 µg/L. Chlorophyll-a (algae): 1.4 µg/L. Maximum depth: 19.7 ft. Surface area: 31.1 acres.
Is Bottle Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Bottle Lake?
- Bottle Lake has a maximum depth of 19.7 feet and an average depth of 9.8 feet. The lake covers 31.1 acres.
Explore Bottle Lake across LakeQuality
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Where this data comes from
16 measurements from 1 monitoring station, 1978–1997. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Annapolis Basin Group Inc.
Annapolis Basin Group Inc.5 samples · 1996–1997 - Lands and Forests
Lands and Forests1 sample · 1978
Monitoring station identifiers (1)
975
Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.