Night Light of Varennes (Quebec) from space (Canada) Src. Average luminocity for 10x10km area is 51.5167% and for 50x50km: 45.1516%.
Square area 10x10 km:
 5.45%
 10.76%
 3.64%
 4.24%
 9.09%
 9.09%
 15.45%
 23.18%
 8.94%
 10%
 0.15%Square area 50x50 km:
 17.83%
 9.49%
 2.96%
 3.82%
 4.42%
 4.92%
 4.34%
 4.56%
 6.05%
 9.3%
 32.32%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 10' 20.8" North, 74° 8' 8.1" West
45° 41' 0.2" North, 73° 25' 56.9" West
45° 11' 24" North, 72° 43' 45.6" West
Some cities around Varennes sort by population:
• Repentigny
		6.7 km =4.2 mi, 
348°
• Saint-LĂ©onard
		16.5 km =10.3 mi, 
229°
• Boucherville
		10.3 km =6.4 mi, 
181°
• Mascouche
		14.9 km =9.3 mi, 
299°
• Sainte-Julie
		13.6 km =8.5 mi, 
145°
• L'Assomption
		15.5 km =9.6 mi, 
0°
• Saint-Amable
		11 km =6.8 mi, 
109°
• Charlemagne
		5.4 km =3.4 mi, 
313°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016