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Fishing spots, fishing reports, and regulations in

Flat Lake

Washington, United States

3.0Β·4 catches

Top fish species at Flat Lake

Largemouth bass
Largemouth bass
4 catches
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Flat Lake fishing reports

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recently logged catches

20 days ago

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Largemouth bass

length Β· weight

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recently logged catches

11 months ago

Largemouth bass

length Β· weight

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recently logged catches

11 months ago

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Largemouth bass

length Β· weight

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recently logged catches

4 years ago

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Largemouth bass

12 in Β· 1 lb 5 oz

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General info

Flat Lake is a lake located in Grant County, Washington, United States. It is most popular for fishing Largemouth bass.

Location

47Β°08β€²16.4β€³N 119Β°53β€²14.2β€³W
Directions

Amenities

When is the Largemouth Bass biting in Flat Lake?

Learn what hours to go fishing at Flat Lake. Download the app today and get started looking for fishing spots, prepare for your next fishing trip, and try out our BiteTimeβ„’ feature, explore fishing spots, and save relevant baits to prepare for your next fishing trip.

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Fishing regulations at Flat Lake, WA

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

Fishing regulations in Washington can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching species as of May 5, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.

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Local laws and licenses

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Reviews of Flat Lake

3.0

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Cities nearby

East Wenatchee

26.7 miles away

Moses Lake

28.7 miles away

Wenatchee

29.2 miles away

Ellensburg

32.5 miles away

Othello

40.4 miles away

Yakima

49.0 miles away

Toppenish

56.0 miles away

Sunnyside

57.1 miles away

West Richland

61.6 miles away

Grandview

61.7 miles away

Snoqualmie

95.4 miles away

Enumclaw

98.8 miles away

Maple Valley

102.0 miles away

Issaquah

104.9 miles away

Covington

105.2 miles away

East Renton Highlands

105.5 miles away

Sammamish

105.8 miles away

Union Hill-Novelty Hill

106.8 miles away

Fairwood

107.8 miles away

Monroe

109.9 miles away

Newcastle

109.9 miles away

Cottage Lake

110.5 miles away

Bellevue

110.6 miles away

Redmond

110.7 miles away

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FAQ about Flat Lake fishing

Flat Lake is a lake located in Grant County, Washington, United States. Its coordinates are:
47Β°08β€²16.4β€³N 119Β°53β€²14.2β€³W
.
Find the best fishing spots on Flat Lake by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Navionics depth maps.
The most common species in Flat Lake are:
The latest Flat Lake fishing reports are:
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