Question: Loon Lake is the 18th largest lake in a county with what population as of the 2010 census?

Context paragraphs:
Loon Lake (Waterford Township, Michigan): Loon Lake is a freshwater lake located in Waterford Township, Michigan.  It borders Dixie Highway on the west and is south of Walton Blvd. on the north.  The sand-bottom lake is 243 acres, making it the 18th largest lake in Oakland County, Michigan and one of the largest in Waterford Township.

Altevatnet: Altevatnet () is Norway’s 11th largest lake at 79.71 km2 .  The lake is approximately 38 km long and about 2.5 km wide.  It is located in the municipality of Bardu in Troms county.  It is also the largest lake in Troms county.  The lake is regulated by a dam on the northwestern end of the lake.  The surface lies 489 m above sea level.

Grand Lake (Newfoundland and Labrador): Grand Lake is a large lake in the interior of the island of Newfoundland, in the Canadian province of Newfoundland and Labrador.  It has an area of 543 km² (including Glover Island), making it the largest lake on Newfoundland.  Contained within the lake is the 18th largest lake-island in the world, Glover Island.

Oakland County, Michigan: Oakland County is a county in the U.S. state of Michigan, northwest of the Detroit metropolitan area.  As of the 2010 census, its population was 1,202,362, making it the second-most populous county in Michigan, behind neighboring Wayne County.  The county seat is Pontiac.  The county was founded in 1819 and organized in 1820.

Salt Lake City metropolitan area: The Salt Lake City metropolitan area is the metropolitan area centered on the city of Salt Lake City, Utah.  The Office of Management and Budget and the United States Census Bureau currently define the Salt Lake City, Utah Metropolitan Statistical Area as comprising two counties: Salt Lake and Tooele.  As of the 2010 census, the MSA had a population of 1,087,873.  As of July 1, 2014 the U.S. Census Bureau's population estimates division placed the population at 1,153,340, an increase of 65,467 or 6.0 percent since April 2010; out of 381 total MSAs, the Census Bureau ranks it as the 48th largest MSA in the United States in 2014 and the 58th fastest growing since 2010.  The Salt Lake City Metropolitan Area and the Ogden-Clearfield Metropolitan Area were a single metropolitan area known as the Salt Lake City-Ogden Metropolitan Area until being separated in 2005.

Selbusjø: Selbusjø or Selbusjøen is the 17th largest lake in Norway.  It is located in Sør-Trøndelag county, primarily in the municipality of Selbu, although the western end of it lies in Klæbu.  The 58.26 km2 lake is the largest lake in Sør-Trøndelag county.  Selbusjø is part of the Nea-Nidelv watershed, with the Nea River flowing into it on the eastern end and the Nidelva River flowing out the western end.  The villages of Selbustrand, Fossan, Tømra, Trøa, Innbygda, Mebonden, Vikvarvet, and Sjøbygda lie around the lake.

Glover Island: Glover Island is a large (178 km²) lake island in the interior of the Island of Newfoundland in the province of Newfoundland and Labrador, Canada.  It is the 18th largest lake island in the world by area.  The island is located in Grand Lake, a natural lake whose waters were raised for the Deer Lake Power Development.  Historic maps show that Glover Island pre-dates this .

Loon Lake Township, Cass County, Minnesota: Loon Lake Township is a township in Cass County, Minnesota, United States.  The population was 376 as of the 2000 census.  This township took its name from Loon Lake.

Suvasvesi: Suvasvesi is a lake in Eastern Finland near the town of Kuopio.  Suvasvesi consists of two circular open lakes, Kuukkarinselkä in north and Haapaselkä in south.  The lakes are separated by a group of islands.  The lake has 688 islands in total.  The area of the lake is 234 km2 making it the 18th largest lake in Finland.  Kuukkarinselkä is the third deepest lake in Finland measuring 89.0 m in the deepest point.

Loon Lake, Washington: Loon Lake is an unincorporated community and census-designated place in Stevens County, Washington, United States.  Loon Lake is located on the northern shore of Loon Lake 5 mi east of Springdale.  The community is served by U.S. Route 395 and Washington State Route 292.  Loon Lake has a post office with ZIP code 99148.  The community was recognized at the census and had an April 1, 2010 population of 783.

Supporting paragraphs: Loon Lake (Waterford Township, Michigan) Oakland County, Michigan
Answer: 1,202,362