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    Southern OntarioFMZ 16

    Grand River – Paris

    Grand River – Paris is an Ontario fishing location near Paris, Southern Ontario, targeted for Smallmouth Bass, Brown Trout, Carp. It sits in FMZ 16 (Southwestern Ontario & Lake Simcoe).

    Marker
    Seasonal availabilityDirections Official FMZ 16 rules

    Fishing Quick Facts

    Location
    Grand River – Paris
    Waterbody
    Grand River
    Water type
    River
    Nearest town
    Paris
    Latitude
    43.19370
    Longitude
    -80.38330
    Primary species
    Smallmouth Bass, Brown Trout, Carp
    Shore fishing
    Yes
    Boat fishing
    Unknown
    Kayak / canoe
    Unknown
    Boat launch
    Unknown
    Ice fishing
    Unknown
    Access type
    Wading
    Parking
    Unknown
    Official zone regulations
    Ontario MNRF FMZ 16 summary

    About this water

    Tailwater smallmouth and tailwater browns; wadeable from Paris to Brantford.

    FMZ 16 regulations — Southwestern Ontario & Lake Simcoe

    The most southerly inland zone in the province. It includes all of southwestern Ontario, is predominantly made up of large river systems, and includes Lakes Simcoe and Couchiching. It has the largest urban population of any fisheries management zone. The Great Lakes themselves are separate zones (13, 14, 19 and 20).

    • Lake Simcoe lake trout: Jan 1 – Sept 30; S-2/C-1 (one over 45 cm).
    • Lake Simcoe whitefish: Dec 1 – Mar 15; S-2/C-1.
    • Smallmouth bass: 4th Saturday in June – Nov 30; S-4/C-2.
    • Rainbow trout (tributaries): Apr 1 – Sept 30 & 4th Sat Nov – Mar 31; check specific rivers.

    Zone check: FMZ 16 confirmed from this water's coordinates against the official Ontario zone boundaries (reviewed 2026-08-12).

    Summary only — always confirm current seasons and limits on the Ontario MNRF FMZ 16 page before your trip.

    Seasonal availability

    Open-season windows for the species found at Grand River – Paris, taken from the FMZ 16 regulation summary. Green months are within a published open season — they are not a prediction of how well fish will bite.

    Best months to plan a tripany listed species open
    Lake Simcoe lake troutJan 1 – Sept 30
    Smallmouth bass4th Saturday in June – Nov 30
    Rainbow trout (tributaries)Apr 1 – Sept 30 & 4th Sat Nov – Mar 31
    • check specific rivers.

    No FMZ 16 season line published in our summary for: Carp. Check the official page before keeping these species.

    Summary only, and seasons change annually. Confirm dates on the Ontario MNRF FMZ 16 page before your trip.

    Fishing tips

    • Grand River smallmouth respond to tube jigs in current seams.

    Solunar Calendar— Grand River – Paris

    🌘

    Waning Crescent

    20% illuminated · Age 25.2d

    Solunar rating82/100

    🌘 Mon, Sep 7

    20% · Rating 82
    major1:18 AM – 3:18 AM
    minor7:48 AM – 8:48 AM
    major1:18 PM – 3:18 PM
    minor7:48 PM – 8:48 PM

    🌘 Tue, Sep 8

    12% · Rating 89
    major2:13 AM – 4:13 AM
    minor8:43 AM – 9:43 AM
    major2:13 PM – 4:13 PM
    minor8:43 PM – 9:43 PM

    🌘 Wed, Sep 9

    6% · Rating 95
    major3:03 AM – 5:03 AM
    minor9:33 AM – 10:33 AM
    major3:03 PM – 5:03 PM
    minor9:33 PM – 10:33 PM

    Major windows (~2 h) cluster around moon transit and antitransit; minor windows (~1 h) around moonrise and moonset. Local approximations — verify against a printed almanac for planning.

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