Cochrane District County, Ontario · Water Quality Report Card
Lillabelle Lake
Lillabelle Lake in Cochrane District, Ontario received a water quality grade of C (Fair). Water clarity: 1.5 m visibility. Phosphorus: 24.8 µg/L.
- Clarity
- 1.5 m
- Type
- Eutrophic
Lillabelle Lake is a productive, nutrient-rich eutrophic lake in Cochrane District County, Ontario. Water quality is graded C based on 2 sampling years through 2018. Compared to the 134 other monitored lakes in Cochrane District County, Lillabelle Lake ranks #121 for water quality.
Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2018-05-30. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 4.9 ft. Phosphorus level: 24.8 µg/L. Trophic State Index: 52.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.5 m | D |
| Phosphorus | 24.8 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 52 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Lillabelle Lake
Location
County Ranking
Ranked #121 of 135 lakes in Cochrane District
Cleaner Lakes Within 30 Miles
Lillabelle Lake holds Grade C. 5 nearby lakes hold higher grades.
- ASilver Queen LakeCochrane District · 10.5 mi · Two grade letters higher (C → A)
- BCommando LakeCochrane District · 3.1 mi · Higher grade (C → B)
- BRawcourt LakeCochrane District · 8.2 mi · Higher grade (C → B)
- BTailleurs LakeCochrane District · 8.6 mi · Higher grade (C → B)
- BPool LakeCochrane District · 8.8 mi · Higher grade (C → B)
Nearby Lakes in Cochrane District
Explore Lillabelle Lake across LakeGrade
More Ontario Lake Rankings
Other Grade C Lakes in Ontario
Eutrophic Lakes in Ontario
More records, surveys & data sources
Where this data comes from
Measurements for Lillabelle 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: 2018-05-30
Monitoring stations: