Lake Wagner

Lake Wagner is located three miles northeast of the City of Monroe. The lake is 20.6 acres in size and relatively shallow, with a maximum depth of 22 feet. The Lake Wagner watershed, or the land area that drains into the lake, covers 364.2 acres. It is mostly undeveloped with some residential and agricultural uses.

Recreational Opportunities

  • Boat Launch
  • Boating (No gasoline-powered motors)
  • Fishing
There is a public boat launch on the southwest end of the lake as shown on the bathymetric maps below. Internal combustion motors are not allowed on Lake Wagner- see Snohomish County Code Title 12 and the Parks and Recreation Boating Regulations for more information.

Fishing Information

The Washington Department of Fish and Wildlife (WDFW) maintains informational pages for each lake in Washington that include: fish stocking schedules, fishing prospect calendars, and boat launch information.

Connect with Your Lake Community

Lake Wagner does not have a formal lake association. However, you may be able to connect with other lake area residents by looking for a Lake Wagner community group on NextDoor or Facebook.

Lake Health and Additional Resources

As part of Snohomish County's Lake Management Program, County staff and volunteer lake monitors have been tracking the health of Lake Wagner since 1993. 

Health Report Card

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In Depth Health Report

In Depth Lake Health Report

​For more historical information on Lake Wagner please refer to the 2003 State of the Lakes Report.
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View maps of Lake Wagner and the surrounding area, including the location of public access sites.

Watershed Map
Area that drains to the lake

Bathymetry Map
Depth contours of the lake

Aerial Bathymetry Map
Depth contours of the lake with satellite images
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