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Wanapum Lake

Washington
58.12 km²
47.0521, -120.0063
12 species
NHD {1601453E-7035-4F69-9632-88860E7EA559}
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Imagery © Esri
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About Wanapum Lake

Wanapum Lake is a natural lake or pond in Washington, United States. It covers approximately 58.12 km² (14362 acres). The lake centroid is located at 47.0521° N, 120.0063° W. 12 fish species are commonly found in waters like this one, including 2 introduced species. Lake boundary and identifier come from the USGS National Hydrography Dataset.

At a glance

Best season
May – September
Ice-off through early fall
Natural lake
Very large
Big-water tactics apply
Species diversity
Diverse
12 species in this region
Access
Public waterbody
Check Washington fishing regulations

Weather at Wanapum Lake

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Best fishing times today

Day length: 11h 25m
Dawn13:36
Sunrise14:06
Sunset01:31
Dusk02:02

Bite windows today

  • Dawn13:06 – 15:06Excellent
  • Morning15:06 – 19:49Good
  • Midday19:49 – 22:31Calm
  • Afternoon22:31 – 00:31Good
  • Dusk00:31 – 02:32Excellent
  • Night02:32 – 13:06Good
Moon: 14% · waning↑ 10:44

Fish species

Species data comes from GBIF and is refreshed by donors.Support this →

Showing 12 of 12 species

Gear & tips for rainbow trout

Rod
5- to 7-weight fly rod
Sage X
Vision XO
Loop Q
Reel
5/6-weight fly reel
Mainline
WF-5/6 floating line + intermediate
Leader
Tapered + 0.20 mm tippet
Lures / bait
  • Streamers
  • Egg patterns
  • Nymphs
  • Dry flies
  • Boobies
Find fly fishing gear at Sportfish
Season
April–November (put-and-take year-round)
Time of day
All day
Tip

Put-and-take fishing is common. Vary your depth. Popular Swedish waters: Bunn, Sommen and many small stocked put-and-take ponds.

Full guide

Plan your trip to Wanapum Lake

Everything you need before you launch — license, regulations, and current water conditions.

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Washington Dept. of Fish & Wildlife
Water conditions & levels
USGS gauge data near Wanapum Lake
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Frequently asked questions

What fish species live in Wanapum Lake?

Species you can expect in or near Wanapum Lake include Lake Trout, Rainbow Trout, Crappie, Yellow Perch, Northern Pike, Smallmouth Bass, Largemouth Bass, Channel Catfish, and others. The list is based on species present in Washington waters and GBIF occurrence records.

How big is Wanapum Lake?

Wanapum Lake covers approximately 58.12 square kilometres (14362 acres), based on the USGS National Hydrography Dataset.

Where is Wanapum Lake located?

Wanapum Lake is located in Washington, United States, with its centroid at 47.0521°, -120.0063°.

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Data sources: USGS National Hydrography Dataset · GBIF