Ontologia

HydroLAKES lake · #748

Grand

Natural lakeCanadaNorth America 0 m

Surface area

173,33km²

Avg depth

11,8m

Volume

2 042,27km³

Shoreline

229,5km

Administrative coverage

Parent watershed

hybas-7080388860516 km² · upstream 2907 km²

1 dept-equivalent regions (GADM L2)

  • Queens
    New Brunswick · Canada
    173.76 km²
    100.0% of lake

5 intersecting protected areas

  • Grand Lake

    IUCN II

    Protected Natural Area

    1.91 km² overlap

  • DUC Fee Simple Lands

    IUCN IV

    Ownership by Environmental Non-Governmental Organization

    1.08 km² overlap

  • 4040100

    IUCN II

    Nature Legacy protected area

    0.03 km² overlap

  • Lafitte Road

    IUCN Not Reported

    Climate Sensitive Land

    0.02 km² overlap

  • DUC Fee Simple Lands

    IUCN IV

    Ownership by Environmental Non-Governmental Organization

    0.01 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

485 distinct species · 1 850 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 850 obs · 4 cellules
Obs. / cellule
≥ 588
588–587
550–587
550–549
< 550

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 45 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 Grand : 32 espèces reliées par 103 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
103
Connectance
0.095
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

173,33km²

Avg depth

11,8m

Volume

2 042,270km³

Watershed

3 792km²

Shoreline

229,5km

Shore dev. idx

4,92

Residence time

289days

Elevation

0m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.