Le Rocher-Percé County Lake Quality
Québec, 2 lakes, measured by MELCCFP
Le Rocher-Percé County holds 2 monitored lakes. With a sample that small the county-level summary describes those specific waters, not necessarily every water body in the county. The 2 monitored lakes in Le Rocher-Percé County carry whatever clarity, phosphorus, and chlorophyll-a readings MELCCFP has published, shown as reported.
Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.
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Quick Answers for Le Rocher-Percé County
Planning a trip? Check special fishing regulations for Lac des Sept ÎLes — or check the official Québec fishing regulations.
All Lakes in Le Rocher-Percé County
2 lakes · 0 ranked on readings, 2 without enough sampling0 lakes ranked on readings · 2 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| Lac des Sept ÎLesLe Rocher-Percé | No recent samples | 3.8 µg/L | 1 µg/L | No recent samples | Not recorded | |
| Lac VachonLe Rocher-Percé | 5.2 ft | 13.8 µg/L | 3 µg/L | No recent samples | Not recorded |
NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.
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Source: le Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs. See data sources.