Mayfield Lake
Lewis County, Washington2,021 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
- 160 ft max depth
- Public access
Mayfield Lake in Lewis County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 160 ft. Surface area: 2021 acres.
Mayfield Lake is a 2,021-acre lake in Lewis County, Washington with a maximum depth of 160 feet. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, WA Ecology. Methodology: how these readings are compared.
What Mayfield Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Camping3 public campgrounds nearby
- Deep water160 ft surveyed max depth
- Big water2,021 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Mayfield Lake is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Mayfield Lake
These are the measurements Washington Ecology publishes for Mayfield Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Mayfield Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
160 ft
Surface area
2,021 acres
Shoreline
24.8 mi
Public access
Yes
Listed by Washington Ecology
Recreation & Access
- Mayfield Lake County ParkPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Public campgrounds near Mayfield Lake
- Ike Kinswa State Park Campground D Loop3.5 km
- Ike Kinswa State Park Campground A Loop3.6 km
- Ike Kinswa State Park Campground Loop B3.6 km
Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes
Stays via Stay22
Stays near Mayfield Lake
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Fishing Mayfield Lake
Nearby Lakes in Lewis County
Frequently asked questions about Mayfield Lake
Where is Mayfield Lake?
- Mayfield Lake is a lake in Lewis County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Mayfield Lake?
- Mayfield Lake in Lewis County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 160 ft. Surface area: 2021 acres.
Is Mayfield Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Mayfield Lake?
- Mayfield Lake has a maximum depth of 160 feet. The lake covers 2021 acres.
Are there boat ramps on Mayfield Lake?
- Mayfield Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Mayfield Lake County Park. Public access is listed as yes.
Can I fish at Mayfield Lake?
- Mayfield Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Washington's fish and wildlife agency, so check its current regulations before you go.
Are there campgrounds on Mayfield Lake?
- Mayfield Lake has 3 public campgrounds from USGS The National Map within 5 km, including Ike Kinswa State Park Campground D Loop, Ike Kinswa State Park Campground A Loop, Ike Kinswa State Park Campground Loop B. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.
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Where this data comes from
Measurements for Mayfield Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory
Public campgrounds from USGS The National Map Structures, within about 3 miles