Lac Aux Brochets
Urban agglomeration of La Tuque, QuébecView mapDirections
This is MELCCFP's own trophic classification for 2019, not a LakeQuality grade. See every year
- 63 ft max depth
Lac Aux Brochets in Urban agglomeration of La Tuque, Québec is classified classe mésotrophe by Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec) for 2019. Water clarity: 3.6 m visibility. Phosphorus: 5.9 µg/L. Chlorophyll-a (algae): 4.5 µg/L.
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Lac Aux Brochets is a lake in Urban agglomeration of La Tuque County, Québec with an estimated average depth of about 63 feet.
Source: Québec RSVL (MELCCFP) — not the EPA Water Quality Portal, last sampled 2019-08-01. Grade methodology: LakeQuality methodology.
What Lac Aux Brochets is good for
From access and monitoring records, not editorial picks.
- Clear water11.8 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 Aux Brochets 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 Aux Brochets
These are the measurements MELCCFP publishes for Lac Aux Brochets, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Good clarity, visible to about 11.8 ft. Phosphorus 5.9 µg/L. Chlorophyll-a 4.5 µg/L.
| Metric | Value | EPA condition class |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.6 m | Measured, not scored |
| Phosphorus | 5.9 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | 4.5 µg/L | Measured, not scored |
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | ~19.2 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 Aux Brochets.
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 Aux Brochets
Nearby Lakes in Urban agglomeration of La Tuque
Frequently asked questions about Lac Aux Brochets
Ask about Lac Aux Brochets
Answers come straight from the public measurements and survey records on this page.
Where is Lac Aux Brochets?
- Lac Aux Brochets is a lake in Urban agglomeration of La Tuque, Québec. MELCCFP classifies it classe mésotrophe for 2019. This is MELCCFP's own trophic classification for 2019, not a LakeQuality grade.
What is the water quality of Lac Aux Brochets?
- Lac Aux Brochets in Urban agglomeration of La Tuque, Québec is classified classe mésotrophe by Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (Québec) for 2019. Water clarity: 3.6 m visibility. Phosphorus: 5.9 µg/L. Chlorophyll-a (algae): 4.5 µg/L.
Is Lac Aux Brochets safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lac Aux Brochets?
- No published bathymetric survey covers Lac Aux Brochets, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 63 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 Aux Brochets. 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 2019, 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 (9 classified 2009–2019)
| Year | Published class |
|---|---|
| 2018 | classe mésotrophe |
| 2017 | classe mésotrophe |
| 2016 | classe mésotrophe |
| 2015 | zone de transition oligo-mésotrophe |
| 2014 | zone de transition oligo-mésotrophe |
| 2013 | classe mésotrophe |
| 2010 | zone de transition oligo-mésotrophe |
| 2009 | 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 Aux Brochets 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)