What is the cleanest lake in Bonaventure County, Québec?

Lac MéNard in Bonaventure County is the cleanest lake on the readings in Bonaventure County, Québec with an EPA water-quality readings of — and 13.1 feet of water clarity.

How are these rankings calculated?

Nutrients and algae, total phosphorus, nitrogen, chlorophyll-a and turbidity, are read against EPA National Lakes Assessment 2022 condition classes for that lake’s ecoregion. Water clarity (Secchi depth) is measured and shown; it is not the letter. Lakes without enough recent samples are UNRATED, not given an F. Source data comes from the EPA Water Quality Portal.

Cleanest Lakes in Bonaventure County, Québec

Lac MéNard in Bonaventure County leads the rankings on measured clarity and nutrients and 13.1 ft of clarity. Below are the top 2 cleanest monitored lakes in Bonaventure County, Québec, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Lac MéNard	Bonaventure	—	13.1 ft	6.2 µg/L	1.9 µg/L
2	Lac de la Ferme	Bonaventure	—	33.5 ft	2.9 µg/L	0.7 µg/L

Ranked List

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