Bonaventure County Lake Quality
Québec, 2 lakes, average grade A (Excellent)
Bonaventure County has 2 graded lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. On average, Bonaventure County lakes grade an A. That puts it near the top of the Québec county ranking.
The county's lakes lean shallow, which makes the grades sensitive to wind, sediment-resuspension, and any nutrient inputs from the watershed. The cleanest lake on the books is Lac de la Ferme (A); the most-stressed is Lac MéNard (A).
Quick Answers for Bonaventure County
Planning a trip? Check special fishing regulations for Lac de la Ferme — or check the official Québec fishing regulations.
All Lakes in Bonaventure County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Lac de la Ferme | A | 33.5 ft | 2.9 µg/L |
| 2 | Lac MéNard | A | 13.1 ft | 6.2 µg/L |
Other Counties in Québec
See how Bonaventure County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 38 states.
Where to stay near Bonaventure County
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Source: EPA National Aquatic Resource Surveys, 2026.