Question: How large is the Lake Isabella State Forest, as compared to the 1090000 acre wilderness area where it is located?

full_context: Document 1: National Wilderness Preservation System: The National Wilderness Preservation System (NWPS) of the United States protects federally managed wilderness areas designated for preservation in their natural condition. Activity on formally designated wilderness areas is coordinated by the National Wilderness Preservation System. Wilderness areas are managed by four federal land management agencies: the National Park Service, the U.S. Forest Service, the U.S. Fish and Wildlife Service, and the Bureau of Land Management. The term "wilderness" is defined as "an area where the earth and community of life are untrammeled by man, where man himself is a visitor who does not remain" and "an area of undeveloped Federal land retaining its primeval character and influence, without permanent improvements or human habitation, which is protected and managed so as to preserve its natural conditions." As of 2015, there are 765 designated wilderness areas, totaling 109,129,657 acre , or about 4.5% of the area of the United States.
Document 2: Chippewa Moraine Lakes State Natural Area: Chippewa Moraine Lakes is a Wisconsin Department of Natural Resources-designated State Natural Area that comprises nine separate sites, spread out over roughly 30 square miles (78 km). Each site features a primarily undisturbed lake located within the rough terminal moraine topography of northern Chippewa County. Each lake has its own unique species assemblage due to physical and chemical characteristics of the lake. The nine lakes are: Camp Lake, a 6-acre (2.4 ha) lake ringed by a floating sphagnum bog mat containing such plant species as white beak rush, narrow-leaved sundew, small cranberry, and grass pink orchid. Spence Lake, a 12-acre (4.9 ha), acidic bog lake that is the headwaters of Foster Creek. Conifer swamp surrounds the northern part of the lake, hardwood swamp surrounds the central part, while the southern part is largely a sedge meadow, impacted by beaver activity. Bass Lake #1, a 6-acre (2.4 ha) soft-water seepage lake, with at least one rare plant species present. Bass Lake #5, an 8-acre (3.2 ha), deep, hard-water seepage lake that is the main headwaters branch of Mud Creek. Deer Lake, a 6-acre (2.4 ha) seepage lake that is also part of the headwaters of Mud Creek. Burnt Wagon Lake, a 15-acre (6.1 ha) softwater seepage lake that is landlocked, with no development. Fishpole Lake, an 11-acre (4.5 ha) meromictic lake. Due to its size, shape, and depth, the lake's water column is permanently thermally stratified, unlike most Wisconsin lakes, leading to unique chemical and biological characteristics. Plummer Lake, a 41-acre (16.6 ha), deep, hard-water seepage lake. Little Plummer Lake, a 10-acre (4 ha) wild (no access roads or development) hardwater seepage lake that drains into Plummer Lake.
Document 3: Pasayten Wilderness: The Pasayten Wilderness is a 531,539 acre protected area located within Okanogan National Forest and Mount Baker National Forest in Washington state, centered on the Three Forks ( ) of the Pasayten River, a tributary of the Similkameen River. Although part of the wilderness lies in Mount Baker-Snoqualmie National Forest, the largest section falls within the boundaries of Okanogan National Forest, which has responsibility for the wilderness's management. The wilderness is bordered by the Stephen Mather Wilderness to the west. The northern boundary of the wilderness is the Canada–US border. Across the border are Manning Provincial Park and Cathedral Provincial Park. The wilderness area is adjacent to the Ross Lake National Recreation Area to the west, and North Cascades National Park beyond that. The Pacific Crest National Scenic Trail has its northernmost section in this wilderness. The western part of the wilderness features dramatic views and peaks of the northern Washington Cascade Mountains while the eastern section is known for its grasslands and Alpine tundra.
Document 4: Lake Isabella State Forest: The Lake Isabella State Forest is a state forest located in Lake County, Minnesota. The forest is located completely within the Superior National Forest and the Boundary Waters Canoe Area Wilderness, and is thus subject to the management of the United States Forest Service. At 638 acre , it one of the smallest forests in the Minnesota state system.
Document 5: Lake Isabella: Lake Isabella (also called Isabella Lake ) is a reservoir in Kern County, California created by the earthen Isabella Dam. It was formed in 1953 when the U.S. Army Corps of Engineers dammed the Kern River at the junction of its two forks at Whiskey Flat. At 11000 acres , it is one of the larger reservoirs in California. The area is in the southern end of the Sierra Nevada range and the lake itself is located in low mountains at an elevation of approximately 2500 ft where summer temperatures reach over 100 degrees (°F) but low enough to avoid winter snows on the surrounding ridges. Lake Isabella is located about 40 mi. northeast of Bakersfield, and is the main water supply for that city. Lake Isabella can be reached by car from Bakersfield via state Highway 178 and from Delano via Highway 155. The former towns of Isabella and Kernville were flooded by the newly created reservoir.
Document 6: White Mountain National Forest: The White Mountain National Forest (WMNF) is a federally managed forest contained within the White Mountains in the northeastern United States. It was established in 1918 as a result of the Weeks Act of 1911; federal acquisition of land had already begun in 1914. It has a total area of 750852 acre (1,225 sq mi). Most of the WMNF is in New Hampshire; a small part (about 5.65% of the forest) is in the neighboring state of Maine. While often casually referred to as a park, this is a National Forest, used not only for hiking, camping, and skiing, but for logging and other limited commercial purposes. The WMNF is the only National Forest located in either New Hampshire or Maine. Most of the major peaks over 4,000 feet high for peak-bagging in New Hampshire are located in the National Forest. Over 100 mi of the Appalachian Trail traverses the White Mountain National Forest. In descending order of land area the forest lies in parts of Grafton, Coos, and Carroll counties in New Hampshire, and Oxford County in Maine.
Document 7: Blue Mountain Wild Forest: The 37,800-acre Blue Mountain Wild Forest is part of the Adirondack Forest Preserve. It is made of five separate sections of acreage in the central Adirondacks. The communities of Indian Lake, Blue Mountain Lake, Long Lake, and Newcomb are located by or within the Blue Mountain Wild Forest. The terrain varies from gentle around Rock Lake to extremely steep and rugged in the Fishing Brook Range. The 3,759-foot Blue Mountain is located in the wild forest and can be seen for some distance around it. The Blue Mountain Fire Observation Station is also located within the wilderness area. The Northville-Placid Trail has a section that runs 15.2 miles through the Blue Mountain Wild Forest.
Document 8: Northwest Angle State Forest: The Northwest Angle State Forest is a state forest located in Lake of the Woods County, Minnesota. The name of the forest is derived from its location near the Northwest Angle, the northernmost point of the contiguous United States. The forest borders the Canadian provinces of Manitoba and Ontario, and the Red Lake Indian Reservation. The forest is managed by the Minnesota Department of Natural Resources.
Document 9: Lake of the Woods: Lake of the Woods (French: "lac des Bois" ) is a lake occupying parts of the Canadian provinces of Ontario and Manitoba and the U.S. state of Minnesota. It separates a small land area of Minnesota from the rest of the United States. The Northwest Angle and the town of Angle Township can only be reached from the rest of Minnesota by crossing the lake or by traveling through Canada. The Northwest Angle is the northernmost part of the contiguous United States. Its "northwesternmost point" served as a problematic landmark in treaties defining the international border.
Document 10: Cass Lake (Minnesota): Cass Lake is a glacially-formed lake in north central Minnesota in the United States. It is approximately 10 mi long and 7 mi wide, located in Cass and Beltrami counties, within the Chippewa National Forest and the Leech Lake Indian Reservation, adjacent to its namesake city of Cass Lake. In the Ojibwe language, it is called "Gaa-miskwaawaakokaag" (where there are many red cedar), and was known to early explorers and traders in French as "Lac du Cedre Rouge", and English as "Red Cedar Lake". It is the 11th largest lake in Minnesota, and the 8th largest lake lying entirely within the borders of the state.
Document 11: Jessup River Wild Forest: The Jessup River Wild Forest is a 47350 acre Forest Preserve area in the towns of Lake Pleasant, Arietta, Indian Lake, and Wells in Hamilton County. NY-28 is the border of the forest to the north and NY-30 is the border of the forest in the southeast. West Canada Lake Wilderness Area is located to the west, Siamese Ponds Wilderness Area is located to the east, and the Silver Lake Wilderness Area to the south. Indian Lake, Piseco, Speculator, and Wells are located near or within the Jessup River Wild Forest. There are many trails to hike on, and many rivers and lakes to canoe or fish on within the forest. Part of the Northville-Placid Trail is located within the forest.
Document 12: Western Great Lakes forests: The Western Great Lakes forests, in large part, lie in the northwestern Great Lakes Basin near the shores of Lake Huron, Lake Michigan and Lake Superior, including the entire Upper peninsula of Michigan and large parts of Northern Wisconsin, around Lake Superior into much of northern Minnesota and a smaller section into Canada. In the west, the ecoregion surrounds the lakes and rivers that divide Minnesota from Ontario, including Lake of the woods and Rainy River, and it extends near the Winnipeg River into southeastern Manitoba
Document 13: Fisher Lake (Michigan): Fisher Lake is a small, isolated lake located in Gogebic County in the U.S. state of Michigan. Fisher Lake is one of about two dozen clear, clean lakes located in a special wilderness area known as the Sylvania Wilderness, which in turn is located within the Ottawa National Forest a few miles to the west of the town of Watersmeet. This is one of the most remote and least visited lakes of the Sylvania Wilderness and a visit here is sure to provide a measure solitude along with a true wilderness experience. The shoreline is completely undeveloped, and surrounded by virgin timber consisting mainly of hemlock, pine and maple. This remote lake is bordered by abundant bog habitat and is home to pitcher plants and other bog flora. The total surface area of the lake is 31 acre , with maximum depths of 39 ft .
Document 14: Boundary Waters Canoe Area Wilderness: The Boundary Waters Canoe Area Wilderness (BWCAW or BWCA), is a 1090000 acre wilderness area within the Superior National Forest in northeastern Minnesota (United States) under the administration of the U.S. Forest Service. A mixture of north woods forests and glacial lakes and streams, the BWCAW's preservation as a primitive wilderness began in the 1900s and culminated in the Boundary Waters Canoe Area Wilderness Act of 1978. It is a popular destination for both canoeing and fishing on its many lakes and is one of the most visited wildernesses in the United States.
Document 15: Forest Lake Area High School: Forest Lake Area High School, also known as Forest Lake High School, is a public three-year high school in Forest Lake, Minnesota founded in 1909. The school is a member of Minnesota Independent School District 831 (Forest Lake Area School District). The school competes in the Suburban East Conference of the Minnesota State High School League
ground_truth: 638 acre