Beavertail Basin Lake
Queens, Nova Scotia215 haView mapDirections
No A–F letter for this lake. The letter is scored against EPA reference conditions for a lake’s ecoregion, and those stop at the US border. Here is what has been measured.
- 43 ft max depth
- Limited data
Beavertail Basin Lake in Queens, Nova Scotia has water-quality measurements published by NSECC and no A–F letter. The letter's EPA reference conditions stop at the US border. Water clarity: 6.2 m visibility. Phosphorus: 4 µg/L. Maximum depth: 42.7 ft. Surface area: 532 acres.
- Clarity
- 6.2 m
- Max depth
- 13 m
- Area
- 215 ha
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Why Beavertail Basin Lake has no A–F letter
The LakeQuality letter is scored against EPA National Lakes Assessment reference conditions for a lake’s ecoregion, and those stop at the US border. There is no reference condition for Nova Scotia, so the scale cannot be applied to Beavertail Basin Lake at any level of sampling. Sampling here has recorded water clarity and phosphorus, but not algae (chlorophyll-a).
This is not a gap in the monitoring record. NSECC publishes these measurements directly, and everything below that has been measured is reported on this page as NSECC reports it.
Monitoring: Nova Scotia Environment and Climate Change. Read the full grading methodology.
Beavertail Basin Lake is a 532-acre lake in Queens County, Nova Scotia with a maximum depth of 43 feet (17-foot average).
Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1982-08-18. Grade methodology: LakeQuality methodology.
What Beavertail Basin Lake is good for
From access and monitoring records, not editorial picks.
- Clear water20.4 ft of visibility
- Deep water42.7 ft surveyed max depth
Swimming Safety
Not ratedLimited data
The letter is not a swimming clearance. Check local advisories before you swim.
Water quality measurements for Beavertail Basin Lake
These are the measurements NSECC publishes for Beavertail Basin Lake. No A–F letter applies here: see why.
Crystal clear, you can see 20.4 ft down. Phosphorus 4 µg/L. TSI 29.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.23 m | Measured, not scored |
| Phosphorus | 4 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 29 | Oligotrophic |
Low nutrients, clear water. The letter is not a swimming clearance.
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 13 m |
| Average Depth | 5.2 m |
| Surface Area | 215 ha |
Fishing Beavertail Basin Lake
Nearby Lakes in Queens
Frequently asked questions about Beavertail Basin Lake
Where is Beavertail Basin Lake?
- Beavertail Basin Lake is a lake in Queens, Nova Scotia. Its water-quality measurements are published by NSECC, and it carries no A–F letter, because no reference condition exists for lakes in this region, so the assessment thresholds behind the A–F scale cannot be applied here.
What is the water quality grade for Beavertail Basin Lake?
- Beavertail Basin Lake in Queens, Nova Scotia has water-quality measurements published by NSECC and no A–F letter. The letter's EPA reference conditions stop at the US border. Water clarity: 6.2 m visibility. Phosphorus: 4 µg/L. Maximum depth: 42.7 ft. Surface area: 532 acres.
Is Beavertail Basin Lake safe to swim in?
- The letter is not a swimming clearance. Check local advisories before you swim.
How deep is Beavertail Basin Lake?
- Beavertail Basin Lake has a maximum depth of 42.7 feet and an average depth of 17.1 feet. The lake covers 532 acres.
Explore Beavertail Basin Lake across LakeQuality
More lakes in Nova Scotia
Other Lakes in Nova Scotia
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, NSDOE
Lands and Forests, NSDOE1 sample · 1982
Monitoring station identifiers (1)
988
Canadian lakes are published with the measurements their provincial programme reports, and without a LakeQuality A–F letter. The letter is scored against EPA reference conditions for a lake’s ecoregion, and the EPA does not survey these lakes. See how grades are calculated and data sources.