Beauce-Centre County Lake Quality
Québec, 2 lakes, average grade B (Good)
Beauce-Centre 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. With an average grade of B, Beauce-Centre County sits comfortably above the Québec median.
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 Sartigan (B); the most-stressed is Lac Fortin (B).
Quick Answers for Beauce-Centre County
Planning a trip? Check special fishing regulations for Lac Sartigan — or check the official Québec fishing regulations.
All Lakes in Beauce-Centre County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Lac Sartigan | B | 6.9 ft | 12 µg/L |
| 2 | Lac Fortin | B | 7.5 ft | 11 µg/L |
Other Counties in Québec
See how Beauce-Centre 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 Beauce-Centre County
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Source: EPA National Aquatic Resource Surveys, 2026.