Night Light of Shannon (Quebec) from space (Canada) Src. Average luminocity for 10x10km area is 19.1607% and for 50x50km: 19.0207%.
Square area 10x10 km:
 0.89%
 3.57%
 4.61%
 1.79%
 1.19%
 2.08%
 1.34%
 1.49%
 4.61%
 28.27%
 50.15%Square area 50x50 km:
 4.8%
 4.81%
 1.76%
 1.94%
 1.92%
 1.95%
 2.4%
 2.39%
 3.76%
 5.74%
 68.53%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 21' 31.4" North, 72° 13' 4" West
46° 52' 48.9" North, 71° 30' 52.7" West
46° 23' 51" North, 70° 48' 41.5" West
Some cities around Shannon sort by population:
• Québec
		24 km =14.9 mi, 
108°
• Lévis
		27 km =16.8 mi, 
108°
• La Haute-Saint-Charles
		10.9 km =6.8 mi, 
84°
• Saint-Augustin-de-Desmaures
		16.3 km =10.1 mi, 
162°
• L'Ancienne-Lorette
		15.7 km =9.8 mi, 
127°
• Pont-Rouge
		19.6 km =12.2 mi, 
224°
• Donnacona
		27.3 km =17 mi, 
215°
• Sainte Catherine de la Jacques Cartier
		8.6 km =5.3 mi, 
248°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016