HydroLAKES lake · #102800
Quamichan Lake
Surface area
2,88km²
Avg depth
6,1m
Volume
17,67km³
Shoreline
8,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Cowichan ValleyBritish Columbia · Canada2.89 km²100.0% of lake
1 intersecting protected areas
Rainbow Island
IUCN IVPrivately Owned Conservation Area
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 171 distinct species · 143 576 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Quamichan Lake : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
2,88km²
Avg depth
6,1m
Volume
17,670km³
Watershed
21km²
Shoreline
8,2km
Shore dev. idx
1,36
Residence time
285days
Elevation
25m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.