U.S. Army Corps of Engineers · Corps project: Lower Granite Lake · Official Corps lake page & rules
Corps lakes follow state licenses/seasons plus project rules (36 CFR Part 327). Check the lake office for closures and fees.
Ramp details
- Access: unspecified (listed as launch)
- County: Whitman County
- Launch lanes: 1
- Dataset: BoatLaunchMap
- Coordinates: 46.47628, -117.23583
Informational only — verify fees, hours, trailer parking, and water conditions with the managing agency before launching.
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