Is Lac TéMiscamingue safe to swim in?

Good for swimming, clear water with low algae levels. Lac TéMiscamingue has an overall water quality grade of B. Algae concentration (chlorophyll-a) is 4.4 µg/L. Always check local health department advisories before swimming.

Témiscamingue County, Québec · Water Quality Report Card

Lac TéMiscamingue

Grade B — Good

Mesotrophic

Lac TéMiscamingue in Témiscamingue, Québec received a water quality grade of B (Good). Water clarity: 1.1 m visibility. Phosphorus: 14.6 µg/L. Chlorophyll-a (algae): 4.4 µg/L.

Clarity: 1.1 m
Type: Mesotrophic

Where to stay →Safe to swim?

Lac TéMiscamingue is a mesotrophic lake in Témiscamingue County, Québec. Water quality is graded B based on 3 sampling years through 2021. Compared to the 8 other monitored lakes in Témiscamingue County, Lac TéMiscamingue ranks #8 for water quality.

Source: EPA Water Quality Portal sampling records, MELCCFP, last sampled 2021-08-01. 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 3.6 ft. Phosphorus level: 14.6 µg/L. Chlorophyll-a: 4.4 µg/L. Trophic State Index: 49.

Metric	Value	Grade
Water Clarity (Secchi Depth)	1.1 m	D
Phosphorus	14.6 µg/L	A
Chlorophyll-a (Algae)	4.4 µg/L	A
Trophic State Index (TSI)	49	Mesotrophic

Moderate nutrients, good water quality

Where to stay near Lac TéMiscamingue

Compare lakeside cabins, hotels, and vacation rentals near Lac TéMiscamingue in Témiscamingue, Québec — 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.

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Fishing Lac TéMiscamingue

→ Lac TéMiscamingue fishing regulations (limits, seasons, special rules)

Location

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County Ranking

Ranked #8 of 9 lakes in Témiscamingue

Cleaner Lakes Within 30 Miles

Lac TéMiscamingue holds Grade B. 2 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Témiscamingue

Explore Lac TéMiscamingue across LakeGrade

Lake Fishing Forecast

Species activity outlook by water temperature and season

Mesotrophic Lakes

Moderate nutrients, good water quality

The State of Québec's Lakes

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Top 25 by overall water quality score

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Grade A/B + low algae filter

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Panfish-rich, public access

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Other Grade B Lakes in Québec

Lac Opasatica

Abitibi-Témiscamingue · 1.2 m

Lac ÉVain

Abitibi-Témiscamingue · 1.9 m

Lac King of the North

Abitibi-Témiscamingue · 2.3 m

Lac Mud

Abitibi-Témiscamingue · 2.6 m

Lac Marlon

Abitibi-Témiscamingue · 1.5 m

Lac Vaudray

Abitibi-Témiscamingue · 2.3 m

Mesotrophic Lakes in Québec

Lac ÉVain Lac King of the North Lac Mud Lac Marlon

More records, surveys & data sources

Where this data comes from

Measurements for Lac TéMiscamingue 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: 2021-08-01

Monitoring stations:

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