MNRF Zones 4D · Ontario, Canada
Lake Ontario & Golden Horseshoe
5 Species · 5 Water Bodies
⚠ Not for navigation. Confirm official charts and local conditions. Fishing regulations change — always check the current Ontario Fishing Regulations Summary.
About This Zone
Lake Ontario is the most populous Great Lake, with over 10 million people living along its shores. Despite urban pressure, it remains a world-class fishery for salmon, trout, smallmouth bass, and walleye. The Golden Horseshoe region — stretching from Burlington to Kingston — offers fishing access from piers, marinas, and boats, with regular stocking programs maintaining strong populations of Chinook salmon and lake trout.
Key Highlights
- ▸World-class stocked salmon and trout fishery
- ▸10+ million people along the shoreline — urban accessibility
- ▸Smallmouth bass hotspots near the Thousand Islands
- ▸Regular Chinook salmon runs in spring and fall
- ▸Extensive pier fishing from Toronto to Kingston
Water Bodies
Licence & Regulations
Ontario Fishing Licence required. Trout-Salmon stamp mandatory for Zone 4D. Salmon fishing requires additional permit during run seasons.