Rainy River District County, Ontario · Water Quality Report Card
Weller Lake
Weller Lake in Rainy River District, Ontario received a water quality grade of C (Fair). Water clarity: 2.3 m visibility.
- Clarity
- 2.3 m
- Type
- Mesotrophic
Weller Lake is a mesotrophic lake in Rainy River District County, Ontario. Water quality is graded C based on 1 sampling years through 2003. Compared to the 79 other monitored lakes in Rainy River District County, Weller Lake ranks #76 for water quality.
Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2003-05-31. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Moderate clarity, visible to about 7.5 ft. Trophic State Index: 48.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.3 m | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 48 | Mesotrophic |
Moderate nutrients, good water quality
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Fishing Weller Lake
Location
County Ranking
Ranked #76 of 80 lakes in Rainy River District
Cleaner Lakes Within 30 Miles
Weller Lake holds Grade C. 5 nearby lakes hold higher grades.
- AKaiashkons LakeKenora District · 14.1 mi · Two grade letters higher (C → A)
- AVista LakeKenora District · 8.8 mi · Two grade letters higher (C → A)
- BOtukamamoan LakeRainy River District · 12.4 mi · Higher grade (C → B)
- BJames LakeKenora District · 14.5 mi · Higher grade (C → B)
- BRainy LakeRainy River District · 17.2 mi · Higher grade (C → B)
Nearby Lakes in Rainy River District
Explore Weller Lake across LakeGrade
More Ontario Lake Rankings
Other Grade C Lakes in Ontario
Mesotrophic Lakes in Ontario
More records, surveys & data sources
Where this data comes from
Measurements for Weller 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: 2003-05-31
Monitoring stations: