Les Laurentides County, Québec · Water Quality Report Card
Lac Noir
Lac Noir in Les Laurentides, Québec received a water quality grade of B (Good). Water clarity: 2.6 m visibility. Phosphorus: 5.3 µg/L. Chlorophyll-a (algae): 2.6 µg/L.
- Clarity
- 2.6 m
- Type
- Oligotrophic
Lac Noir is a cold, clear oligotrophic lake in Les Laurentides County, Québec. Water quality is graded B based on 3 sampling years through 2023. Compared to the 118 other monitored lakes in Les Laurentides County, Lac Noir ranks #96 for water quality.
Source: EPA Water Quality Portal sampling records, MELCCFP, last sampled 2023-08-01. Grade methodology: LakeGrade methodology.
Watch Lac Noir water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Moderate clarity, visible to about 8.5 ft. Phosphorus level: 5.3 µg/L. Chlorophyll-a: 2.6 µg/L. Trophic State Index: 38.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.6 m | C |
| Phosphorus | 5.3 µg/L | A |
| Chlorophyll-a (Algae) | 2.6 µg/L | A |
| Trophic State Index (TSI) | 38 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Lac Noir
Compare lakeside cabins, hotels, and vacation rentals near Lac Noir in Les Laurentides, Québec — 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 Lac Noir
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Lac Noir?
Get lake water-quality report cards plus the best cabin & lodging deals near Lac Noir — straight to your inbox. No spam, unsubscribe anytime.
Fishing Lac Noir
Location
County Ranking
Ranked #96 of 119 lakes in Les Laurentides
Cleaner Lakes Within 30 Miles
Lac Noir holds Grade B. 2 nearby lakes hold higher grades.
- ALac SarrazinLes Laurentides · 3.9 mi · Higher grade (B → A)
- ALac MacshaneLes Laurentides · 3.1 mi · Higher grade (B → A)
Nearby Lakes in Les Laurentides
Explore Lac Noir across LakeGrade
More Québec Lake Rankings
Other Grade B Lakes in Québec
Oligotrophic Lakes in Québec
More records, surveys & data sources
Where this data comes from
Measurements for Lac Noir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2023-08-01
Monitoring stations: