HydroLAKES lake · #84577
Alastair Lake
Surface area
7,14km²
Avg depth
44,4m
Volume
317,04km³
Shoreline
21,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Kitimat-StikineBritish Columbia · Canada7.17 km²100.0% of lake
1 intersecting protected areas
GITNADOIKS RIVER PARK
IUCN IbA - Park
7.17 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
40 distinct species · 377 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Alastair Lake : 5 espèces reliées par 4 interactions GloBI sur 3 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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
7,14km²
Avg depth
44,4m
Volume
317,040km³
Watershed
181km²
Shoreline
21,2km
Shore dev. idx
2,23
Residence time
263days
Elevation
44m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.