Memphrémagog County, Québec · Water Quality Report Card
ÉTang Aux Cerises
ÉTang Aux Cerises in Memphrémagog, Québec received a water quality grade of B (Good). Water clarity: 1.8 m visibility. Phosphorus: 11.9 µg/L. Chlorophyll-a (algae): 9.3 µg/L.
- Clarity
- 1.8 m
- Type
- Mesotrophic
ÉTang Aux Cerises is a mesotrophic lake in Memphrémagog County, Québec. Water quality is graded B based on 3 sampling years through 2025. Compared to the 24 other monitored lakes in Memphrémagog County, ÉTang Aux Cerises ranks #24 for water quality.
Source: EPA Water Quality Portal sampling records, MELCCFP, last sampled 2025-08-01. Grade methodology: LakeGrade methodology.
Watch ÉTang Aux Cerises 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
Murky, only visible to about 5.9 ft. Phosphorus level: 11.9 µg/L. Chlorophyll-a: 9.3 µg/L. Trophic State Index: 48.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.8 m | D |
| Phosphorus | 11.9 µg/L | A |
| Chlorophyll-a (Algae) | 9.3 µg/L | B |
| Trophic State Index (TSI) | 48 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near ÉTang Aux Cerises
Compare lakeside cabins, hotels, and vacation rentals near ÉTang Aux Cerises in Memphrémagog, 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 ÉTang Aux Cerises
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 ÉTang Aux Cerises?
Get lake water-quality report cards plus the best cabin & lodging deals near ÉTang Aux Cerises — straight to your inbox. No spam, unsubscribe anytime.
Fishing ÉTang Aux Cerises
Location
County Ranking
Ranked #24 of 25 lakes in Memphrémagog
Cleaner Lakes Within 30 Miles
ÉTang Aux Cerises holds Grade B. 5 nearby lakes hold higher grades.
- ALac StukelyLe Val-Saint-François · 3.8 mi · Higher grade (B → A)
- ALac FraserMemphrémagog · 3.9 mi · Higher grade (B → A)
- ALac OrfordMemphrémagog · 4.3 mi · Higher grade (B → A)
- ALac à la TruiteMemphrémagog · 2.6 mi · Higher grade (B → A)
- AÉTang O'MalleyMemphrémagog · 4.3 mi · Higher grade (B → A)
Nearby Lakes in Memphrémagog
Explore ÉTang Aux Cerises across LakeGrade
More Québec Lake Rankings
Other Grade B Lakes in Québec
Mesotrophic Lakes in Québec
More records, surveys & data sources
Where this data comes from
Measurements for ÉTang Aux Cerises 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: 2025-08-01
Monitoring stations: