Lac-Témiscouata National Park (Québec)
IUCN IIQuebec's national park · 2009
176 km²
Commune · CAN
Saint-Michel-du-Squatec
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
511
Observations
24 236
Area
386,1km²
Ecological tissue
Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Saint-Michel-du-Squatec : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
80
Connectance
0.127
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
511 distinct species · 24 236 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,4°C
Annual rain
1 223mm
Warmest m°
22,6°C
Coldest m°
-17,7°C
Elevation: 266 m on average (min 148 m, max 422 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,4°C
Annual rain
1 223mm
Warmest month
22,6°C
Coldest month
-17,7°C
Mean alt.
266m
Min
148m
Max
422m
Std. dev.
68m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
70,7g/kg
Clay
22,6%
Sand
39,0%
Silt
38,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Témiscouata
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
99,2g/kg
Clay
23,0%
Sand
36,8%
Silt
40,2%
5–15 cm
pH H₂O
5,0
Org. C
73,3g/kg
Clay
22,7%
Sand
38,8%
Silt
38,5%
15–30 cm
pH H₂O
5,2
Org. C
39,6g/kg
Clay
21,9%
Sand
41,5%
Silt
36,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest75.8%
Crops4.0%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)19.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 15 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
104,1km
Lake surface here
22,54km²
Basins crossed
8
Max stream order
4
Max drainage
1 521km²
Discharge in basins
37,4m³/s
Mean precip.
1 005mm/an
Mean T°
2,4°C
Moisture idx
0,29
Max snow
47%
Mean runoff
638mm/an
Mean elev. (basins)
287m
Watersheds crossing here
- Bassin de Rivière Cabanosub-area867,3 km²overlap159.04 km²41%
- Bassin de Rivière Owensub-area563,8 km²overlap92.46 km²24%
- Bassin de Rivière Touladisub-area186,9 km²overlap47.28 km²12%
- Bassin de Rivière des Aiglessub-area207,1 km²overlap46.67 km²12%
- Bassin de Rivière Touladisub-area563 km²overlap30.25 km²8%
- Bassin de Rivière Vertesub-area1 161,5 km²overlap9.93 km²3%
- Bassin de Rivière Squatecsub-area0,4 km²overlap0.40 km²0%
- Bassin de Rivière Boisbouscachesub-area951,8 km²overlap0.10 km²0%
Lakes (15, top by area)
- Lac Témiscouataarea65,5 km²avg depth33.8 m
- Grand lac Touladiarea8,1 km²avg depth12.0 m
- Lac des Aiglesarea4,2 km²avg depth7.1 m
- Peitit lac Squatecarea2 km²avg depth10.9 m
- Lac du Pain de Sucrearea1,9 km²avg depth11.3 m
- Lac Rondarea1,5 km²avg depth6.9 m
- Lac 1005371area0,9 km²avg depth5.5 m
- Lac 1003180area0,8 km²avg depth5.4 m
- Lac 1003846area0,5 km²avg depth4.8 m
Rivers / streams (25, ord ≥ 4)
- Rivière Touladiord 4len here10.84 km17%total65 km
- Ruisseau Robichaudord 2len here9.36 km100%total9 km
- Ruisseau Marquisord 1len here8.81 km100%total9 km
- Rivière Ashberishord 2len here8.38 km89%total9 km
- Rivière Squatecord 4len here8.28 km41%total20 km
- Ruisseau de la Sauvagesseord 1len here6.15 km97%total6 km
- Ruisseau Auclairord 3len here5.67 km29%total20 km
- Petite rivière du Loupord 1len here5.67 km100%total6 km
- Rivière des Aiglesord 3len here5.42 km29%total19 km
- Ruisseau du Deux-Millesord 4len here4.61 km79%total6 km
- Ruisseau Sutherlandord 2len here4.40 km42%total10 km
- Branche Thériaultord 1len here3.32 km100%total3 km
13 more river segmentssorted by Strahler order + length
- Ruisseau Dionneord 3len here3.18 km16%total20 km
- Cours d'eau Pelletierord 4len here3.01 km48%total6 km
- Cours d'eau Sagashord 1len here2.92 km100%total3 km
- Ruisseau Rossignolord 1len here2.80 km40%total7 km
- Ruisseau Asselinord 2len here2.64 km16%total17 km
- Ruisseau Englandord 1len here2.44 km100%total2 km
- Ruisseau Sinclairord 3len here1.82 km22%total8 km
- Petite rivière Savaneord 4len here1.14 km7%total16 km
- Rivière Sisime des Aiglesord 2len here1.09 km6%total18 km
- Rivière Caldwellord 3len here0.98 km8%total12 km
- Rivière Cabanoord 3len here0.49 km2%total32 km
- Ruisseau de la Pointe au Sableord 2len here0.47 km5%total10 km
- Ruisseau Brûléord 1len here0.20 km3%total7 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
4,3%
Pesticides
2,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN II · 1IUCN III · 1IUCN VI · 1
Montagne-à-Fourneau Rare Forest Ecosystem
IUCN IIIRare forest ecosystem · 2003
2 km²
Lac Touladi Muskrat Habitat
IUCN VIMuskrat habitat · 2005
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN