Night Light of Saint-Joseph-du-Lac (Quebec) from space (Canada) Src. Average luminocity for 10x10km area is 26.3591% and for 50x50km: 35.6946%.
Square area 10x10 km:
 0.61%
 2.58%
 4.39%
 3.33%
 2.42%
 5.76%
 5.61%
 8.03%
 16.97%
 11.97%
 38.33%Square area 50x50 km:
 9.55%
 7.77%
 3.53%
 4.03%
 3.55%
 3.2%
 4.04%
 5.56%
 10.11%
 12.72%
 35.95%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 1' 25.5" North, 74° 42' 8.4" West
45° 32' 0.2" North, 73° 59' 57.1" West
45° 2' 19.3" North, 73° 17' 45.9" West
Some cities around Saint-Joseph-du-Lac sort by population:
• Dollard-Des Ormeaux
		14.3 km =8.9 mi, 
107°
• Mirabel
		14.5 km =9 mi, 
333°
• Vaudreuil-Dorion
		15 km =9.3 mi, 
189°
• Kirkland
		13.9 km =8.6 mi, 
131°
• Beaconsfield
		15.2 km =9.4 mi, 
136°
• Deux-Montagnes
		7.6 km =4.7 mi, 
89°
• Pointe-Calumet
		4.5 km =2.8 mi, 
144°
• Hudson
		14.9 km =9.3 mi, 
231°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016