
Navigate the dramatic final stretch of the Upper Arrow Lake and the transition into the Columbia River with the professional authority of the Canadian Hydrographic Service (CHS). Chart 3058 is a high-precision 2-sheet set specifically designed for the technical waters between the historic site of Arrowhead and the city of Revelstoke.
The northern reach of the Arrow Lakes system features narrow channels and shifting sandbars where the Columbia River flows into the reservoir. CHS Chart 3058 provides the "ground-truth" data required for:
Detailed 1:20,000 Scale: Offers granular detail across two sheets, providing the resolution necessary for identifying safe channels through the winding river approach to Revelstoke.
Transition Zone Navigation: Provides critical bathymetry for the area where lake navigation meets river current, essential for managing speed and steering in a technically demanding environment.
Hazard & Shoal Identification: Explicitly marks submerged obstacles, rocky shoals, and shifting silt deposits that can change with seasonal runoff from the Selkirk Mountains.
Visual Pilotage & Landmarks: Features accurate coastal configurations and elevations, allowing mariners to use prominent landmarks for radar and visual orientation in the deep mountain valley.
As the Revelstoke region continues to grow as a premier destination for year-round mountain adventure, the role of Chart 3058 is more vital than ever for safe waterway management. Whether you are a local commercial operator, a visitor on a multi-day lake trek, or an angler exploring the mouth of the Columbia, this official CHS "road map" provides the accuracy and reliability needed to navigate the configuration, dangers, and aids of these majestic waters.
| Feature | Details |
| Chart Number | 3058 |
| Region | Pacific (BC Interior - Columbia River/Arrow Lakes) |
| Scale | 1:20,000 (Detailed Harbor/River Scale) |
| Publisher | Canadian Hydrographic Service (CHS) |
| Format | 2-Sheet Set |
| Key Coverage | Arrowhead, Columbia River, Shelter Bay, Revelstoke |