Aerial Look at Lake Stevens WA. This video from a Drones eye view. Lake Stevens is a tranquil, small community and in west central Snohomish County. Numerous neighborhoods and town features nestle close to the focal point of Lake Stevens, itself. Homes for sale in Snohomish County here often consists of spacious, lakefront homes perched in niches for the best in gorgeous views of the water and forested surroundings.