Sucker Lake
Lunenburg, Nova Scotia23 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.
- 26 ft max depth
- Limited data
Sucker Lake in Lunenburg, 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: 3.7 m visibility. Phosphorus: 3 µg/L. Maximum depth: 26.2 ft. Surface area: 56.1 acres.
- Clarity
- 3.7 m
- Max depth
- 8 m
- Area
- 23 ha
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Why Sucker 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 Sucker 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.
Sucker Lake is a 56-acre lake in Lunenburg County, Nova Scotia with a maximum depth of 26 feet.
Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 2000-08-01. Grade methodology: LakeQuality methodology.
What Sucker Lake is good for
From access and monitoring records, not editorial picks.
- Clear water12.1 ft of visibility
Swimming Safety
Not ratedLimited data
The letter is not a swimming clearance. Check local advisories before you swim.
Water quality measurements for Sucker Lake
These are the measurements NSECC publishes for Sucker Lake. No A–F letter applies here: see why.
Good clarity, visible to about 12.1 ft. Phosphorus 3 µg/L. TSI 31.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.7 m | Measured, not scored |
| Phosphorus | 3 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 31 | Oligotrophic |
Low nutrients, clear water. The letter is not a swimming clearance.
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 8 m |
| Surface Area | 23 ha |
Fishing Sucker Lake
Nearby Lakes in Lunenburg
Frequently asked questions about Sucker Lake
Where is Sucker Lake?
- Sucker Lake is a lake in Lunenburg, 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 Sucker Lake?
- Sucker Lake in Lunenburg, 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: 3.7 m visibility. Phosphorus: 3 µg/L. Maximum depth: 26.2 ft. Surface area: 56.1 acres.
Is Sucker Lake safe to swim in?
- The letter is not a swimming clearance. Check local advisories before you swim.
How deep is Sucker Lake?
- Sucker Lake has a maximum depth of 26.2 feet. The lake covers 56.1 acres.
Explore Sucker Lake across LakeQuality
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Where this data comes from
3 measurements from 1 monitoring station, 1983–2000. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- NS Dept. of Fisheries
NS Dept. of Fisheries1 sample · 2000 - Lands and Forests, NSDOE
Lands and Forests, NSDOE1 sample · 1983
Monitoring station identifiers (1)
955
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.