Lake Species: Smallmouth Bass, Lake Trout, Whitefish, Yellow Perch

Lake Facts

• Grass Lake (also known as Sweny Lake) is located east of Burk’s Falls Ontario in the Parry Sound District
• co-ordinates: Lat. 45° 40′ 48″ Long. 79° 12′ 11″
• the lake is part of the Magnetawan River drainage basin. Water levels are regulated by a dam on Loon Lake
• the lake reaches a maximum depth of 37 metres (121′). The average depth is 11 metres (36′)
• the perimeter of the lake is 6.4 km. (4 miles) and the surface area is 138 hectares
• with the exception of the sandy shoreline on the north end the overall shoreline is rugged and rocky with little weed growth
• there is a naturally reproducing population of lake trout
• the major fish species include smallmouth bass, lake trout, whitefish and perch
• Grass Lake is situated within Fisheries Management Zone 15