Gertrude Lake
Lake in Lewis County, Washington · on the USGS Walupt Lake quadrangle
46.39117, -121.39785
Maps that show Gertrude Lake
Get them in the map app
Walupt Lake, WA
Detailed map of terrain, trails and roads
USGS topo, 2023
Walupt Lake
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Mount Adams 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Washington
Gifford Pinchot National Forest
Forest Service forest map
Treaty Map - Whitman Mission National Historic Site
National Park Service Maps · Whitman Mission National Historic Site
IFR Enroute Low Altitude Chart L-01 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-13 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-01 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-01 (Alaska)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).