• Grassy Island Lake, Alberta - Bathymetry, Digital Elevation Model (Arc ASCII grid …
• Grassy Island Lake, Alberta - Boundary (GIS data, polygon features)
• Island Lake, Alberta - Bathymetry (GIS data, line features)
• Long Island Lake, Alberta - Bathymetry (GIS data, line features)
• Square Lake, Alberta - Bathymetry (GIS data, line features)