Arthabaska County Lake Quality
Québec, 5 lakes, measured by MELCCFP
Arthabaska County has 5 monitored 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. The 5 monitored lakes in Arthabaska 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 Arthabaska County
Planning a trip? Check special fishing regulations for Les Trois Lacs — or check the official Québec fishing regulations.
All Lakes in Arthabaska County
5 lakes · 0 ranked on readings, 5 without enough sampling0 lakes ranked on readings · 5 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| Les Trois LacsArthabaska | 4.6 ft | 30.2 µg/L | 8 µg/L | No recent samples | Not recorded | |
| Lac CoulombeArthabaska | 8 ft | 11.3 µg/L | 6.3 µg/L | No recent samples | Not recorded | |
| Lac des CyprèSArthabaska | 7.9 ft | 21 µg/L | 5.6 µg/L | No recent samples | Not recorded | |
| Lac NicoletArthabaska | 24 ft | 2.8 µg/L | 1.1 µg/L | No recent samples | Not recorded | |
| Lac à la TruiteArthabaska | 4.6 ft | 17 µg/L | 4 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.