Kenora District County, Ontario · Water Quality Report Card
Lawrence Lake
Lawrence Lake in Kenora District, Ontario received a water quality grade of B (Good). Water clarity: 3 m visibility. Phosphorus: 6 µg/L.
- Clarity
- 3 m
- Type
- Oligotrophic
Lawrence Lake is a cold, clear oligotrophic lake in Kenora District County, Ontario. Water quality is graded B based on 2 sampling years through 2022. Compared to the 341 other monitored lakes in Kenora District County, Lawrence Lake ranks #201 for water quality.
Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2022-05-24. Grade methodology: LakeGrade methodology.
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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: 6 µg/L. Trophic State Index: 37.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3 m | C |
| Phosphorus | 6 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 37 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Lawrence Lake
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Fishing Lawrence Lake
Location
County Ranking
Ranked #201 of 342 lakes in Kenora District
Cleaner Lakes Within 30 Miles
Lawrence Lake holds Grade B. 4 nearby lakes hold higher grades.
- AKaiashkons LakeKenora District · 15 mi · Higher grade (B → A)
- ABluffpoint LakeKenora District · 6.5 mi · Higher grade (B → A)
- ASchistose LakeKenora District · 12.9 mi · Higher grade (B → A)
- ATadpole LakeKenora District · 14.6 mi · Higher grade (B → A)
Nearby Lakes in Kenora District
Explore Lawrence Lake across LakeGrade
More Ontario Lake Rankings
Other Grade B Lakes in Ontario
Oligotrophic Lakes in Ontario
More records, surveys & data sources
Where this data comes from
Measurements for Lawrence 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: 2022-05-24
Monitoring stations: