Lac de la Ripousse
Les Laurentides, QuébecView mapDirections
This is MELCCFP's own trophic classification for 2009, not a LakeQuality grade. See every year
- 30 ft max depth
Lac de la Ripousse in Les Laurentides, Québec is classified classe oligotrophe by Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec) for 2009. Water clarity: 5.9 m visibility. Phosphorus: 4.5 µg/L. Chlorophyll-a (algae): 1.4 µg/L.
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Lac de la Ripousse is a lake in Les Laurentides County, Québec with an estimated average depth of about 30 feet.
Source: Québec RSVL (MELCCFP) — not the EPA Water Quality Portal, last sampled 2009-08-01. Grade methodology: LakeQuality methodology.
What Lac de la Ripousse is good for
From access and monitoring records, not editorial picks.
- Clear water19.2 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 de la Ripousse 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 de la Ripousse
These are the measurements MELCCFP publishes for Lac de la Ripousse, 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 19.2 ft down. Phosphorus 4.5 µg/L. Chlorophyll-a 1.4 µg/L.
| Metric | Value | EPA condition class |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.85 m | Measured, not scored |
| Phosphorus | 4.5 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | 1.4 µg/L | Measured, not scored |
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | ~9.1 m est. |
| Average Depth | ~5.8 m est. |
Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Québec has not published bathymetry for Lac de la Ripousse.
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
Fishing Lac de la Ripousse
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Frequently asked questions about Lac de la Ripousse
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Answers come straight from the public measurements and survey records on this page.
Where is Lac de la Ripousse?
- Lac de la Ripousse is a lake in Les Laurentides, Québec. MELCCFP classifies it classe oligotrophe for 2009. This is MELCCFP's own trophic classification for 2009, not a LakeQuality grade.
What is the water quality of Lac de la Ripousse?
- Lac de la Ripousse in Les Laurentides, Québec is classified classe oligotrophe by Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec) for 2009. Water clarity: 5.9 m visibility. Phosphorus: 4.5 µg/L. Chlorophyll-a (algae): 1.4 µg/L.
Is Lac de la Ripousse safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lac de la Ripousse?
- No published bathymetric survey covers Lac de la Ripousse, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 30 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate.
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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 de la Ripousse. 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 2009, 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 (2 classified 2008–2009)
| Year | Published class |
|---|---|
| 2008 | classe oligotrophe |
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 de la Ripousse 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)