MOLLIE RIVER AT HIGHWAY NO. 144
MOLLIE RIVER ON WSC
MOLLIE RIVER AT HIGHWAY NO. 144 (04LA006) is a real-time streamflow monitoring station on the MOLLIE RIVER in ON, operated by the Water Survey of Canada. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 26 fish species are associated with this station in public fish records.
- WSC station ID
- 04LA006
- Agency
- WSC
- Province
- ON
- Coordinates
- 47.4961, -81.8488
Live conditions & history
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Fishing regulations
FMZ 8 zone defaultDefault area rules for fish in the public records above. A grey row means the release has no canonical regulation match for that species.
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Northern Pike Open · Harvest allowed within limits Open all year Details
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Open all year
- Sport licence catch-and-possession limit
- 6
- Conservation licence catch-and-possession limit
- 2
- Size rule
- not more than 2 greater than 61 centimetres of which not more than 1 greater than 86 centimetres ; not more than 1 greater than 61 centimetres none greater than 86 centimetres
Official rule · retrieved Jul 25, 2026
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Smallmouth Bass Open · Harvest allowed within limits Open all year Details
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Open all year
- Sport licence catch-and-possession limit
- 6
- Conservation licence catch-and-possession limit
- 2
Official rule · retrieved Jul 25, 2026
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Walleye Open · Harvest allowed within limits Jan 1 – Apr 14; May 16 – Dec 31 Details
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May 16 – Dec 31
- Sport licence catch-and-possession limit
- 4
- Conservation licence catch-and-possession limit
- 2
- Size rule
- not more than 1 greater than 46 centimetres
Official rule · retrieved Jul 25, 2026
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Yellow Perch Open · Harvest allowed within limits Open all year Details
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Open all year
- Sport licence catch-and-possession limit
- 50
- Conservation licence catch-and-possession limit
- 25
Official rule · retrieved Jul 25, 2026
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Black Bullhead No season data
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Blacknose Shiner No season data
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Brook Stickleback No season data
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Brown Bullhead No season data
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Burbot No season data
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Central Mudminnow No season data
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Common Shiner No season data
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Creek Chub No season data
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Emerald Shiner No season data
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Fathead Minnow No season data
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Finescale Dace No season data
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Ghost Shiner No season data
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Golden Shiner No season data
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Iowa Darter No season data
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Johnny Darter No season data
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Mottled Sculpin No season data
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Northern Redbelly Dace No season data
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Slimy Sculpin No season data
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Spottail Shiner No season data
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Trout-Perch No season data
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White Perch No season data
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White Sucker No season data
General area restrictions
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Period not confirmed
- Sport licence catch-and-possession limit
- 5
- Conservation licence catch-and-possession limit
- 2
- Limit details
- total daily catch possession limit for all trout salmon species combined
Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-07-27 in America/Toronto
Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the Ontario Fishing Regulations Summary before fishing.
Fish recorded near this station
Sampled in this watershedMollie River At Highway No. 144 has documented fish occurrence data from Ontario provincial surveys (Aquatic Resource Area Survey Point, LIO Open Data). The survey records 26 species from observation sampling near this station.
Species include: Black Bullhead (Ameiurus melas), Brown Bullhead (Ameiurus nebulosus), White Sucker (Catostomus commersonii), Northern Redbelly Dace (Chrosomus eos), Finescale Dace (Chrosomus neogaeus), and 21 others.
- Black Bullhead Ameiurus melas
- Brown Bullhead Ameiurus nebulosus
- White Sucker Catostomus commersonii
- Northern Redbelly Dace Chrosomus eos
- Finescale Dace Chrosomus neogaeus
- Mottled Sculpin Cottus bairdii
- Slimy Sculpin Cottus cognatus
- Brook Stickleback Culaea inconstans
- Northern Pike Esox lucius
- Iowa Darter Etheostoma exile
- Johnny Darter Etheostoma nigrum
- Burbot Lota lota
- Common Shiner Luxilus cornutus
- Smallmouth Bass Micropterus dolomieu
- White Perch Morone americana
- Golden Shiner Notemigonus crysoleucas
- Emerald Shiner Notropis atherinoides
- Ghost Shiner Notropis buchanani
- Blacknose Shiner Notropis heterolepis
- Spottail Shiner Notropis hudsonius
- Yellow Perch Perca flavescens
- Trout-Perch Percopsis omiscomaycus
- Fathead Minnow Pimephales promelas
- Walleye Sander vitreus
- Creek Chub Semotilus atromaculatus
- Central Mudminnow Umbra limi
5 additional record(s) were reported as unidentified or mixed-taxa observations and are not resolved to species.
Where these records come from
- Evidence
- Sampled in this watershed
- Fish were sampled elsewhere in the same watershed — a provincial or federal survey nearby, not at the gauge itself.
- Records
- 26 species
- from 31 individual records
- Observed
- Aug 6, 2013 – Dec 5, 2021
- 24 dated records