Largest lakes & reservoirs in Olympic Peninsula & Pacific Coast Region, WA by acres

There is no widely-accepted minimum surface area that defines a lake. What LakeLubbers describes as a lake, you might call a pond. Acreage of a lake (or sometimes square kilometers) is most often measured at the top surface area when the lake is at normal elevation. The surface area can be considerably smaller or larger when lake levels are lower or higher than normal. North America’s Lake Superior is the world’s largest freshwater lake by this measure.

The other measure of a lake’s size is the lake’s water volume. By that measure, the world’s largest freshwater lake is Lake Baikal in Siberia.

You can find many of the world’s largest lakes (acres) on LakeLubbers in the comparison table below. Note: For some lakes, "Largest Lakes - Acres" data is unknown or does not apply, so you may see fewer lakes than the total 7 articles we have published for Olympic Peninsula & Pacific Coast Region, WA lakes.

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Search results: Sort lakes by surface acreage


Below are lakes within USA > US West Region > Washington > Olympic Peninsula & Pacific Coast Region, WA > Compared by surface area in acres. This list does not represent all lakes in Olympic Peninsula & Pacific Coast Region, WA, only the 7 Olympic Peninsula & Pacific Coast Region, WA lake articles we have published on the LakeLubbers website.

Lake name Surface area in acres Lake description
Lake Ozette, WA
(Olympic Peninsula & Pacific Coast Region, WA, US West Region, USA, Washington)
7,550 ac Also known as Ozette Lake

Nestled in dense forest just a few miles from the Pacific Coast, Lake Ozette sits snuggled into Washington’s Olympic Peninsula tourism region, on the…

Lake Crescent, WA
(Olympic Peninsula & Pacific Coast Region, WA, US West Region, USA, Washington)
5,127 ac Also known as Crescent Lake

Lake Crescent is a majestic glacial lake located at the northern tip of the Olympic National Forest in Clallam County, Washington. Glaciers during the…

Lake Cushman, WA
(Olympic Peninsula & Pacific Coast Region, WA, US West Region, USA, Washington)
4,010 ac

Nestled in the foothills of the majestic Olympic Mountains, Lake Cushman is known for its clear, blue water and alpine beauty. With 23 miles of shorel…

Lake Quinault, WA
(Olympic Peninsula & Pacific Coast Region, WA, US West Region, USA, Washington)
3,729 ac Also known as Quinault Lake

Located in northwest Washington’s Olympic Peninsula tourism region, Lake Quinault is a clear, deep lake lying just west of the Olympic Mountains. Twel…

Mason Lake, WA
(Olympic Peninsula & Pacific Coast Region, WA, US West Region, USA, Washington)
1,000 ac

Mason Lake is a natural freshwater lake with an elongated shape located in Mason County, part of Washington state’s Olympic Peninsula tourism region.…

Lake Sutherland, WA
(Olympic Peninsula & Pacific Coast Region, WA, US West Region, USA, Washington)
361 ac

If you’re considering a visit to Lake Sutherland, in Washington’s Olympic Peninsula and Pacific Coast Region, you’re in for a real treat! The all-spor…

Duck Lake
(Olympic Peninsula & Pacific Coast Region, WA, US West Region, USA, Washington)
278 ac

Duck Lake is an unlikely candidate for one of the best fishing lakes in southwestern Washington but holds its own with the best of contenders! Located…