Lac Leclerc
Memphrémagog, QuébecView mapDirections
This is MELCCFP's own trophic classification for 2024, not a LakeQuality grade. See every year
Lac Leclerc in Memphrémagog, 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 2024. Water clarity: 3 m visibility. Phosphorus: 9.3 µg/L. Chlorophyll-a (algae): 3.3 µg/L.
Lac Leclerc is a lake in Memphrémagog County, Québec.
Source: Québec RSVL (MELCCFP) — not the EPA Water Quality Portal, last sampled 2024-08-01. Methodology: how these readings are compared.
What Lac Leclerc is good for
From access and monitoring records, not editorial picks.
- Clear water9.8 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 Leclerc 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 Leclerc
These are the measurements MELCCFP publishes for Lac Leclerc, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Moderate clarity, visible to about 9.8 ft. Phosphorus 9.3 µg/L. Chlorophyll-a 3.3 µg/L.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 3m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 9.3µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 3.3µg/L | Measured, not scored The green pigment in algae — a direct measure of how much algae is in the water. |
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Answers come straight from the public measurements and survey records on this page.
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Frequently asked questions about Lac Leclerc
Where is Lac Leclerc?
- Lac Leclerc is a lake in Memphrémagog, Québec. MELCCFP classifies it zone de transition oligo-mésotrophe for 2024. This is MELCCFP's own trophic classification for 2024, not a LakeQuality grade.
What is the water quality of Lac Leclerc?
- Lac Leclerc in Memphrémagog, 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 2024. Water clarity: 3 m visibility. Phosphorus: 9.3 µg/L. Chlorophyll-a (algae): 3.3 µg/L.
Is Lac Leclerc safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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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 Leclerc. 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 2024, 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 (21 classified 2013–2024)
| Year | Published class |
|---|---|
| 2023 | zone de transition oligo-mésotrophe |
| 2022 | zone de transition oligo-mésotrophe |
| 2021 | classe mésotrophe |
| 2020 | classe mésotrophe |
| 2019 | zone de transition oligo-mésotrophe |
| 2018 | zone de transition oligo-mésotrophe |
| 2017 | zone de transition méso-eutrophe |
| 2016 | classe mésotrophe |
| 2015 | classe mésotrophe |
| 2014 | classe mésotrophe |
| 2013 | classe 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 Leclerc 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.