Tedious Lake Boat Ramp is an asphalt-surfaced public boat launch located off Bailey's Road in West Guilford, in Haliburton County, Ontario. Parking at the site is limited.

The ramp provides access to Tedious Lake, an 82-acre lake reaching a maximum depth of approximately 72 feet. The lake supports a variety of fish species including whitefish, lake trout, brook trout, bass, and splake.

Rainbow trout have also been stocked periodically, with 2,600 fish introduced in each of 2014, 2016, and 2018, making it a notable destination for trout anglers in the region.