Ontario bass tournament calendar
Upcoming bass tournaments and fishing events around Ontario, collected from public organiser pages.
Dates and venues change. Follow the link to the organiser for entry details and confirm before you travel.
| When | Event | Source |
|---|---|---|
| June 2026 | CSFL BassMania Series Province-wide (Rice Lake, Bobcaygeon, Gananoque & more) · Hosted by Competitive Sport Fishing League (CSFL) · 40+ qualifiers across Ontario feeding the CSFL Nat | Ontario Fisherman |
| October 2026 | Lake of the Woods Walleye Challenge Morson (Lake of the Woods) · FMZ 5 · Hosted by LOTW Walleye Challenge · 100% payout; held annually in October | Ontario Fisherman |
| Nov 18, 2026 – Nov 21, 2026 | 2026 Mercury B.A.S.S. Nation Championship | Ontario B.A.S.S. Nation |
| February 2027 | Brechin Lions Ice Fishing Derby Brechin (Lake Simcoe) · FMZ 16 · Hosted by Brechin & District Lions Club · Over $5,000 in cash & prizes; whitefish & lake-trout categories | Ontario Fisherman |