Lac Clyde
Les Laurentides, QuébecView mapDirections
This is MELCCFP's own trophic classification for 2025, not a LakeQuality grade. See every year
Lac Clyde in Les Laurentides, Québec is classified zone de transition oligo-mésotrophe by Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec) for 2025. Water clarity: 5.4 m visibility. Phosphorus: 3.8 µg/L. Chlorophyll-a (algae): 1.7 µg/L.
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Lac Clyde is a lake in Les Laurentides County, Québec.
Source: Québec RSVL (MELCCFP) — not the EPA Water Quality Portal, last sampled 2025-08-01. Grade methodology: LakeQuality methodology.
What Lac Clyde is good for
From access and monitoring records, not editorial picks.
- Clear water17.7 ft of visibility
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lac Clyde is safe to swim in today is a call for le Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lac Clyde
These are the measurements MELCCFP publishes for Lac Clyde, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Crystal clear, you can see 17.7 ft down. Phosphorus 3.8 µg/L. Chlorophyll-a 1.7 µg/L.
| Metric | Value | EPA condition class |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.4 m | Measured, not scored |
| Phosphorus | 3.8 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | 1.7 µg/L | Measured, not scored |
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Fishing Lac Clyde
Nearby Lakes in Les Laurentides
Frequently asked questions about Lac Clyde
Ask about Lac Clyde
Answers come straight from the public measurements and survey records on this page.
Where is Lac Clyde?
- Lac Clyde is a lake in Les Laurentides, Québec. MELCCFP classifies it zone de transition oligo-mésotrophe for 2025. This is MELCCFP's own trophic classification for 2025, not a LakeQuality grade.
What is the water quality of Lac Clyde?
- Lac Clyde in Les Laurentides, Québec is classified zone de transition oligo-mésotrophe by Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec) for 2025. Water clarity: 5.4 m visibility. Phosphorus: 3.8 µg/L. Chlorophyll-a (algae): 1.7 µg/L.
Is Lac Clyde safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lac Clyde?
- The available depth estimate for Lac Clyde is shallower than its measured water clarity, which cannot be right, so no depth is shown.
Explore Lac Clyde across LakeQuality
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The authority’s own classification
Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec) publishes its own classification for Lac Clyde. It is shown here as theirs, in their words, and is not folded into the LakeQuality letter.
This is MELCCFP's own trophic classification for 2025, not a LakeQuality grade.
A trophic class ranks how nutrient-rich a lake is, from oligotrophic at the low end to eutrophic at the high end. It describes nutrients and plant growth, not bacteria, and it is not a swimming clearance.
Earlier years (15 classified 2013–2025)
| Year | Published class |
|---|---|
| 2024 | zone de transition oligo-mésotrophe |
| 2023 | classe oligotrophe |
| 2022 | classe oligotrophe |
| 2021 | classe oligotrophe |
| 2020 | zone de transition oligo-mésotrophe |
| 2018 | zone de transition oligo-mésotrophe |
| 2017 | zone de transition oligo-mésotrophe |
| 2016 | zone de transition oligo-mésotrophe |
| 2015 | zone de transition oligo-mésotrophe |
| 2014 | zone de transition oligo-mésotrophe |
| 2013 | zone de transition oligo-mésotrophe |
Published by Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec). A classification is not a same-day swimming clearance. See data sources.
Where this data comes from
Measurements for Lac Clyde come from the Réseau de surveillance volontaire des lacs (RSVL), not the EPA Water Quality Portal. Per-sample source details are not recorded for this lake. MELCCFP RSVL (CC BY 4.0). See data sources.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)