Float Fishing 101 is one of the optional tutorial missions you can choose to take on from the Diamond Peak's Outpost noticeboard. You'll find this
Yellowstone River Fly-Fishing Guide
Tutorial - Call of the Wild: The Angler Guide - IGN
Call Of The Wild The Angler - Float Fishing On Trollsporet Nature Reserve
Fish Species - Call of the Wild: The Angler Guide - IGN
Fishing Reports — The Catawba Angler
Developer Diary, Bottom Fishing, The Angler
Float Fishing 101 - Call of the Wild: The Angler Guide - IGN
Tutorial - Call of the Wild: The Angler Guide - IGN
Lures - Call of the Wild: The Angler Guide - IGN
Float vs. Wade for your First Trip to Montana - The Tackle Shop
The Giant Tamer Rig has a Giant float that can float the BIGGEST you w