Kenora District County, Ontario · Water Quality Report Card
Hartman Lake
Hartman Lake in Kenora District, Ontario received a water quality grade of C (Fair). Water clarity: 2.8 m visibility.
- Clarity
- 2.8 m
- Type
- Mesotrophic
Hartman Lake is a mesotrophic lake in Kenora District County, Ontario. Water quality is graded C based on 1 sampling years through 2019. Compared to the 341 other monitored lakes in Kenora District County, Hartman Lake ranks #302 for water quality.
Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2019-05-21. Grade methodology: LakeGrade methodology.
Watch Hartman Lake water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Moderate clarity, visible to about 9.2 ft. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.8 m | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 45 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Hartman Lake
Compare lakeside cabins, hotels, and vacation rentals near Hartman Lake in Kenora 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 Hartman 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 Hartman Lake?
Get lake water-quality report cards plus the best cabin & lodging deals near Hartman Lake — straight to your inbox. No spam, unsubscribe anytime.
Fishing Hartman Lake
Location
County Ranking
Ranked #302 of 342 lakes in Kenora District
Cleaner Lakes Within 30 Miles
Hartman Lake holds Grade C. 5 nearby lakes hold higher grades.
- AGhost LakeKenora District · 11.4 mi · Two grade letters higher (C → A)
- BGullwing LakeKenora District · 12.6 mi · Higher grade (C → B)
- BMickle LakeKenora District · 8.7 mi · Higher grade (C → B)
- BRock LakeKenora District · 10.4 mi · Higher grade (C → B)
- BButler LakeKenora District · 11 mi · Higher grade (C → B)
Nearby Lakes in Kenora District
Explore Hartman 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 Hartman 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: 2019-05-21
Monitoring stations: