Gilbert Lake
Cumberland, 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.
- 30 ft max depth
- Limited data
Gilbert Lake in Cumberland, 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: 2.9 m visibility. Phosphorus: 6 µg/L. Chlorophyll-a (algae): 7.3 µg/L. Maximum depth: 29.9 ft. Surface area: 56.1 acres.
- Clarity
- 2.9 m
- Max depth
- 9.1 m
- Area
- 23 ha
Stays via Stay22
Stays near Gilbert Lake
Compare lakeside cabins, hotels, and vacation rentals near Gilbert Lake in Cumberland, 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 Gilbert Lake
Prices for Sep 11–13, 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 Gilbert Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Why Gilbert 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 Gilbert Lake at any level of sampling. Sampling here has recorded water clarity, phosphorus and 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.
Gilbert Lake is a 56-acre lake in Cumberland County, Nova Scotia with a maximum depth of 30 feet (16-foot average).
Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 2013-09-30. Grade methodology: LakeQuality methodology.
Swimming Safety
Not ratedLimited data
The letter is not a swimming clearance. Check local advisories before you swim.
Water quality measurements for Gilbert Lake
These are the measurements NSECC publishes for Gilbert Lake. No A–F letter applies here: see why.
Moderate clarity, visible to about 9.5 ft. Phosphorus 6 µg/L. Chlorophyll-a 7.3 µg/L. TSI 42.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.9 m | Measured, not scored |
| Phosphorus | 6 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | 7.3 µg/L | Measured, not scored |
| Trophic State Index (TSI) | 42 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 9.1 m |
| Average Depth | 4.9 m |
| Surface Area | 23 ha |
Fishing Gilbert Lake
Nearby Lakes in Cumberland
Frequently asked questions about Gilbert Lake
Where is Gilbert Lake?
- Gilbert Lake is a lake in Cumberland, 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 Gilbert Lake?
- Gilbert Lake in Cumberland, 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: 2.9 m visibility. Phosphorus: 6 µg/L. Chlorophyll-a (algae): 7.3 µg/L. Maximum depth: 29.9 ft. Surface area: 56.1 acres.
Is Gilbert Lake safe to swim in?
- The letter is not a swimming clearance. Check local advisories before you swim.
How deep is Gilbert Lake?
- Gilbert Lake has a maximum depth of 29.9 feet and an average depth of 16.1 feet. The lake covers 56.1 acres.
Explore Gilbert Lake across LakeQuality
More lakes in Nova Scotia
Other Lakes in Nova Scotia
Mesotrophic Lakes in Nova Scotia
Where this data comes from
4 measurements from 1 monitoring station, 1970–2013. Retrieved from Nova Scotia open data (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- NS Department of Fisheries & Aquaculture
NS Department of Fisheries & Aquaculture1 sample · 2013 - Lands and Forests
Lands and Forests1 sample · 1973 - Submitting organization not recorded for these samples1 sample · 1970
Some records reached the portal without a submitting organization. Those samples are counted above but not attributed.
Monitoring station identifiers (1)
19
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.