Les Laurentides County, Québec · Water Quality Report Card
Lac à la Truite
Lac à la Truite in Les Laurentides, Québec received a water quality grade of A (Excellent). Water clarity: 5.7 m visibility. Phosphorus: 3.1 µg/L. Chlorophyll-a (algae): 1.3 µg/L.
- Clarity
- 5.7 m
- Type
- Oligotrophic
Lac à la Truite is a cold, clear oligotrophic lake in Les Laurentides County, Québec. Water quality is graded A based on 3 sampling years through 2024. Compared to the 118 other monitored lakes in Les Laurentides County, Lac à la Truite ranks #35 for water quality.
Source: EPA Water Quality Portal sampling records, MELCCFP, last sampled 2024-08-01. Grade methodology: LakeGrade methodology.
Watch Lac à la Truite water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
Crystal clear, you can see 18.5 ft down. Phosphorus level: 3.1 µg/L. Chlorophyll-a: 1.3 µg/L. Trophic State Index: 30.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.65 m | A |
| Phosphorus | 3.1 µg/L | A |
| Chlorophyll-a (Algae) | 1.3 µg/L | A |
| Trophic State Index (TSI) | 30 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Lac à la Truite
Compare lakeside cabins, hotels, and vacation rentals near Lac à la Truite 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 à la Truite
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 à la Truite?
Get lake water-quality report cards plus the best cabin & lodging deals near Lac à la Truite — straight to your inbox. No spam, unsubscribe anytime.
Fishing Lac à la Truite
Location
County Ranking
Ranked #35 of 119 lakes in Les Laurentides
Nearby Lakes in Les Laurentides
Explore Lac à la Truite across LakeGrade
More Québec Lake Rankings
Other Grade A Lakes in Québec
Oligotrophic Lakes in Québec
More records, surveys & data sources
Where this data comes from
Measurements for Lac à la Truite 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: 2024-08-01
Monitoring stations: