Question: Fourmile Creek is a tributary of which  fourth-largest lake of the five Great Lakes in North America?
Context: Lake El Reno was created in 1966 in Canadian County, Oklahoma, near the city of El Reno, by constructing an earthen dam across Fourmile Creek, (Canadian County, Oklahoma), a tributary of the North Canadian River.  The lake has a normal capacity of 709 acre-feet , covers a surface area of 170 acres and is surrounded by 4 miles of shoreline.  Its maximum depth is 19 feet .  The lake is operated by the city of El Reno. Fourmile Creek is a tributary of Lake Erie in Erie County, Pennsylvania, United States.  It is approximately 8 mi in length.  It has a drainage basin of 11.93 sqmi and is a part of the Lake Erie Watershed. The Great Lakes (French: "les Grands-Lacs" ), also called the Laurentian Great Lakes and the Great Lakes of North America, are a series of interconnected freshwater lakes located primarily in the upper mid-east region of North America, on the Canada–United States border, which connect to the Atlantic Ocean through the Saint Lawrence River.  Consisting of Lakes Superior, Michigan, Huron (or Michigan–Huron), Erie, and Ontario, they form the largest group of freshwater lakes on Earth by total area, and second largest by total volume containing 21% of the world's surface fresh water by volume.  The total surface is 94250 sqmi , and the total volume (measured at the low water datum) is 5439 cumi .  Due to their sea-like characteristics (rolling waves, sustained winds, strong currents, great depths, and distant horizons) the five Great Lakes have also long been referred to as "inland seas".  Lake Superior is the second largest lake in the world by area, and Lake Michigan is the largest lake that is entirely within one country.  The southern half of the Great Lakes is bordered by the Great Lakes Megalopolis. Lake Michigan is one of the five Great Lakes of North America and the only one located entirely within the United States.  The other four Great Lakes are shared by the U.S. and Canada.  It is the second-largest of the Great Lakes by volume and the third-largest by surface area, after Lake Superior and Lake Huron (and is slightly smaller than the U.S. state of West Virginia).  To the east, its basin is conjoined with that of Lake Huron through the wide Straits of Mackinac, giving it the same surface elevation as its easterly counterpart; the two are technically a single lake. The Great Lakes Storm of 1913, historically referred to as the "Big Blow," the "Freshwater Fury," or the "White Hurricane," was a blizzard with hurricane-force winds that devastated the Great Lakes Basin in the Midwestern United States and the province of Ontario in Canada from November 7 through November 10, 1913.  The storm was most powerful on November 9, battering and overturning ships on four of the five Great Lakes, particularly Lake Huron.  Deceptive lulls in the storm and the slow pace of weather reports contributed to the storm's destructiveness. The Laurentide Ice Sheet was a massive sheet of ice that covered millions of square kilometers, including most of Canada and a large portion of the northern United States, multiple times during the Quaternary glacial epochs— from 2.588 ± 0.005 million years ago to the present.  The last advance covered most of northern North America between c. 95,000 and c. 20,000 years before the present day, and among other geomorphological effects, gouged out the five Great Lakes and the hosts of smaller lakes of the Canadian shield.  These lakes extend from the eastern Northwest Territories, through most of northern Canada, and the upper Midwestern United States (Minnesota, Wisconsin, and Michigan) to the Finger Lakes, through Lake Champlain and Lake George areas of New York, across the northern Appalachians into and through all of New England and Nova Scotia.  At times, the ice sheet's southern margin included the present-day sites of northeastern coastal towns and cities such as Portsmouth, New Hampshire, Boston, New York City, and Great Lakes coastal cities and towns as far south as Chicago and St. Louis, Missouri—and then followed quite precisely the present course of the Missouri River up to the northern slopes of the Cypress Hills, beyond which it merged with the Cordilleran Ice Sheet.  The ice coverage extended approximately as far south as 38 degrees latitude in the mid-continent. Fourmile Canyon or Four Mile Canyon is a canyon carved by Fourmile Creek.  It is located north of Canon City in Fremont County, Colorado. Lake Erie ( ; French: "Lac Érié" ) is the fourth-largest lake (by surface area) of the five Great Lakes in North America, and the thirteenth-largest globally if measured in terms of surface area.  It is the southernmost, shallowest, and smallest by volume of the Great Lakes and therefore also has the shortest average water residence time.  At its deepest point Lake Erie is 210 ft deep. Lake Ontario is one of the five Great Lakes of North America.  It is surrounded on the north, west, and southwest by the Canadian province of Ontario, and on the south and east by the American state of New York, whose water boundaries meet in the middle of the lake.  Ontario, Canada's most populous province, was named for the lake.  In the Huron language, the name "Ontarí'io" means "Lake of Shining Waters".  Its primary inlet is the Niagara River from Lake Erie.  The last in the Great Lakes chain, Lake Ontario serves as the outlet to the Atlantic Ocean via the Saint Lawrence River. Wood Creek in Central New York State flows westward from the city of Rome, New York to Oneida Lake.  Its waters flow ultimately to Lake Ontario, which is the easternmost of the five Great Lakes.  Wood Creek is less than 20 mi long, but has great historical importance.  Wood Creek was a crucial, fragile link in the main 18th and early 19th century waterway connecting the Atlantic seaboard of North America and its interior beyond the Appalachian Mountains.  This waterway ran upstream from the Hudson River (at Albany, New York) along the Mohawk River.  Near present day Rome, the Mohawk River is about one mile from Wood Creek across dry land.  In the 18th century, cargo and boats were portaged between the Mohawk and Wood Creek; the crossing was called the "Oneida Carry".  In 1797, the Rome Canal was completed and finally established an all-water route.  The waterway then followed a downstream run along Wood Creek to the east end of Oneida Lake.  After a 20 mile crossing to the west end of the lake, the waterway entered the Oswego River system.  This system led either to the Lake Ontario port at Oswego, or further westward along the Seneca River.
Answer: Lake Erie