Cleanest Lakes in Manicouagan County, Québec
Lac Blanc in Manicouagan County leads the rankings with a water quality grade of A and 18.4 ft of clarity. Below are the 17 cleanest monitored lakes in Manicouagan County, Québec, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lac Blanc | Manicouagan | A | 18.4 ft | 1.9 µg/L | 1 µg/L |
| 2 | Lac Migneault | Manicouagan | A | 10.5 ft | 4.9 µg/L | 2.8 µg/L |
| 3 | Lac Rond | Manicouagan | A | 13.8 ft | 2.8 µg/L | 1.3 µg/L |
| 4 | Lac Frigon | Manicouagan | A | 10.5 ft | 3.5 µg/L | 1.6 µg/L |
| 5 | Lac à la Loutre | Manicouagan | A | 10.2 ft | 7.5 µg/L | 1.8 µg/L |
| 6 | Lac Donlon | Manicouagan | B | 6.9 ft | 6.2 µg/L | 1.9 µg/L |
| 7 | Lac ThéRèSe | Manicouagan | B | 8.2 ft | 5.1 µg/L | 2.1 µg/L |
| 8 | Lac Saint-Joseph | Manicouagan | B | 9.5 ft | 7.5 µg/L | 2.6 µg/L |
| 9 | Lac Taillardat | Manicouagan | B | 9.2 ft | 7.1 µg/L | 3.1 µg/L |
| 10 | Lac Couillard | Manicouagan | B | 6.7 ft | 7.1 µg/L | 2.4 µg/L |
| 11 | Lac Petit Bras | Manicouagan | B | 7.2 ft | 9 µg/L | 3.4 µg/L |
| 12 | Lac la Chesnaye | Manicouagan | B | 7.1 ft | 7.4 µg/L | 3.1 µg/L |
| 13 | Lac Pascal | Manicouagan | B | 9 ft | 5 µg/L | 1.6 µg/L |
| 14 | Lac Denise | Manicouagan | B | 6.6 ft | 6.9 µg/L | 2.5 µg/L |
| 15 | Lac Fer à Cheval | Manicouagan | B | 6.6 ft | 9.1 µg/L | 3.1 µg/L |
| 16 | Lac Potvin | Manicouagan | B | 4.1 ft | 5.4 µg/L | 1.6 µg/L |
| 17 | Lac Cinq Cents | Manicouagan | B | 4.4 ft | 18.8 µg/L | 7.1 µg/L |