HydroLAKES lake · #12112
Larsmosjön
Surface area
61,48km²
Avg depth
2,2m
Volume
136,37km³
Shoreline
117,9km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- OstrobothniaWestern Finland · Finland61.82 km²99.9% of lake
- Central OstrobothniaWestern Finland · Finland0.05 km²0.1% of lake
11 intersecting protected areas
Hällörsfjärden
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.26 km² overlap
Hällörsfjärden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.26 km² overlap
Private Nature Reserve
0.87 km² overlap
Hällörsfjärden 21
IUCN IVPrivate Nature Reserve
0.36 km² overlap
Hällörsfjärden 14
IUCN IVPrivate Nature Reserve
0.02 km² overlap
Metsätalouden ympäristötukikohteet Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.02 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.01 km² overlap
Fänäsnabban
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.01 km² overlap
Hällörsfjärden 16
IUCN IVPrivate Nature Reserve
0.00 km² overlap
2 more protected areassorted by overlap area
Hällörsfjärden 5
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Hällörsfjärden 6
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
791 distinct species · 4 418 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Larsmosjön : 21 espèces reliées par 60 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 10 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
61,48km²
Avg depth
2,2m
Volume
136,370km³
Watershed
13km²
Shoreline
117,9km
Shore dev. idx
4,24
Residence time
15 177days
Elevation
0m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.