Algoma District County, Ontario · 47.23°N · Water Quality Report Card
Gull Lake
Gull Lake in Algoma District, Ontario received a water quality grade of B (Good). Water clarity: 1.5 m visibility. Phosphorus: 8.8 µg/L.
- Clarity
- 1.5 m
- Type
- Mesotrophic
Gull Lake is a mesotrophic lake in Algoma District County, Ontario. Water quality is graded B based on 2 sampling years through 2013. Compared to the 217 other monitored lakes in Algoma District County, Gull Lake ranks #202 for water quality.
Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2013-06-06. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Murky, only visible to about 4.9 ft. Phosphorus level: 8.8 µg/L. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.5 m | D |
| Phosphorus | 8.8 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 45 | Mesotrophic |
Moderate nutrients, good water quality
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Fishing Gull Lake
Location
County Ranking
Ranked #202 of 218 lakes in Algoma District
Cleaner Lakes Within 30 Miles
Gull Lake holds Grade B. 5 nearby lakes hold higher grades.
- ANinegee LakeSudbury District · 11 mi · Higher grade (B → A)
- BMegisan LakeSudbury District · 6 mi · Higher overall water quality score
- BGoulais LakeAlgoma District · 6 mi · Higher overall water quality score
- BDunkerly LakeAlgoma District · 8.8 mi · Higher overall water quality score
- BSouth Branch LakeAlgoma District · 11.1 mi · Higher overall water quality score
Nearby Lakes in Algoma District
Explore Gull 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 Gull 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: 2013-06-06
Monitoring stations: