Sudbury District County, Ontario · Water Quality Report Card
Kasasway Lake
Kasasway Lake in Sudbury District, Ontario received a water quality grade of B (Good). Water clarity: 3 m visibility. Phosphorus: 11.3 µg/L.
- Clarity
- 3 m
- Type
- Mesotrophic
Kasasway Lake is a mesotrophic lake in Sudbury District County, Ontario. Water quality is graded B based on 2 sampling years through 2024. Compared to the 264 other monitored lakes in Sudbury District County, Kasasway Lake ranks #208 for water quality.
Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2024-08-01. Grade methodology: LakeGrade methodology.
Watch Kasasway Lake 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 9.8 ft. Phosphorus level: 11.3 µg/L. Trophic State Index: 42.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3 m | C |
| Phosphorus | 11.3 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 42 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Kasasway Lake
Compare lakeside cabins, hotels, and vacation rentals near Kasasway Lake in Sudbury District, Ontario — 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 Kasasway Lake
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 Kasasway Lake?
Get lake water-quality report cards plus the best cabin & lodging deals near Kasasway Lake — straight to your inbox. No spam, unsubscribe anytime.
Fishing Kasasway Lake
Location
County Ranking
Ranked #208 of 265 lakes in Sudbury District
Cleaner Lakes Within 30 Miles
Kasasway Lake holds Grade B. 4 nearby lakes hold higher grades.
- AUpper Kasasway LakeSudbury District · 0.8 mi · Higher grade (B → A)
- AKetchini LakeSudbury District · 5.8 mi · Higher grade (B → A)
- AHardiman LakeSudbury District · 10.5 mi · Higher grade (B → A)
- AResound LakeSudbury District · 11.2 mi · Higher grade (B → A)
Nearby Lakes in Sudbury District
Explore Kasasway Lake across LakeGrade
More Ontario Lake Rankings
Other Grade B Lakes in Ontario
Mesotrophic Lakes in Ontario
More records, surveys & data sources
Where this data comes from
Measurements for Kasasway Lake 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: