Night Light of Saint-Basile-le-Grand (Quebec) from space (Canada) Src. Average luminocity for 10x10km area is 50.7727% and for 50x50km: 38.4161%.
Square area 10x10 km:
 4.39%
 7.42%
 7.88%
 5.61%
 7.58%
 9.55%
 15.3%
 16.67%
 20.76%
 4.85%
 0%Square area 50x50 km:
 11.51%
 8.93%
 2.91%
 3.61%
 3.78%
 4.27%
 5.54%
 5.21%
 7.73%
 8.98%
 37.54%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 1' 25.5" North, 73° 59' 8.1" West
45° 32' 0.2" North, 73° 16' 56.9" West
45° 2' 19.3" North, 72° 34' 45.6" West
Some cities around Saint-Basile-le-Grand sort by population:
• Boucherville
		13.6 km =8.5 mi, 
298°
• Chambly
		9.3 km =5.8 mi, 
180°
• Beloeil
		7.1 km =4.4 mi, 
56°
• Mont-Saint-Hilaire
		8.2 km =5.1 mi, 
64°
• Otterburn Park
		5.2 km =3.2 mi, 
90°
• Carignan
		9.4 km =5.8 mi, 
187°
• Marieville
		14.4 km =8.9 mi, 
140°
• Richelieu
		10.4 km =6.5 mi, 
164°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016