20 Mile Creek at Woodburn Rd.
20 Mile Creek ON CWDV
20 Mile Creek at Woodburn Rd. (NP-TN003) is a real-time river monitoring station on the 20 Mile Creek in ON, operated by the Western Ontario Data Hub. Riverbot tracks its river conditions, including water level and keeps recent, datum-labelled water-level history for anglers. 28 fish species are associated with this station in public fish records.
- CWDV station ID
- NP-TN003
- Operated by
- Western Ontario Data Hub
- Province
- ON
- Coordinates
- 43.1341, -79.7453
Live conditions & history
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Fishing regulations
FMZ 16 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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Rainbow Trout Open · Harvest allowed within limits Apr 25 – Sep 30 Details
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Apr 25 – Sep 30
- Sport licence catch-and-possession limit
- 2
- Conservation licence catch-and-possession limit
- 1
Official rule · retrieved Jul 25, 2026
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Walleye Open · Harvest allowed within limits May 9 – Dec 31; Jan 1 – Mar 15 Details
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May 9 – 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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Black Bullhead No season data
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Black Crappie No season data
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Blackside Darter No season data
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Bluntnose Minnow 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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Central Mudminnow No season data
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Chinook Salmon No season data
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Common Sunfishes No season data
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Creek Chub No season data
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Fathead Minnow No season data
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Golden Shiner No season data
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Grass Pickerel No season data
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Green Sunfish 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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Longnose Dace No season data
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Longnose Gar No season data
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Mimic Shiner No season data
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Northern Redbelly Dace No season data
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Pumpkinseed No season data
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Spottail Shiner No season data
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Tadpole Madtom No season data
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Western Blacknose Dace No season data
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White Sucker No season data
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Yellow Bullhead No season data
General area restrictions
-
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 2026-09-11 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
Community observations nearby20 Mile Creek At Woodburn Rd. has 28 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.
Species include: Black Bullhead (Ameiurus melas), Yellow Bullhead (Ameiurus natalis), Brown Bullhead (Ameiurus nebulosus), White Sucker (Catostomus commersonii), Northern Redbelly Dace (Chrosomus eos), and 23 others.
- Black Bullhead Ameiurus melas
- Yellow Bullhead Ameiurus natalis
- Brown Bullhead Ameiurus nebulosus
- White Sucker Catostomus commersonii
- Northern Redbelly Dace Chrosomus eos
- Brook Stickleback Culaea inconstans
- Grass Pickerel Esox americanus vermiculatus
- Iowa Darter Etheostoma exile
- Johnny Darter Etheostoma nigrum
- Spottail Shiner Hudsonius hudsonius
- Longnose Gar Lepisosteus osseus
- Common Sunfishes Lepomis
- Green Sunfish Lepomis cyanellus
- Pumpkinseed Lepomis gibbosus
- Golden Shiner Notemigonus crysoleucas
- Tadpole Madtom Noturus gyrinus
- Rainbow Trout Oncorhynchus mykiss
- Chinook Salmon Oncorhynchus tshawytscha
- Mimic Shiner Paranotropis volucellus
- Blackside Darter Percina maculata
- Bluntnose Minnow Pimephales notatus
- Fathead Minnow Pimephales promelas
- Black Crappie Pomoxis nigromaculatus
- Longnose Dace Rhinichthys cataractae
- Western Blacknose Dace Rhinichthys obtusus
- Walleye Sander vitreus
- Creek Chub Semotilus atromaculatus
- Central Mudminnow Umbra limi
Where these records come from
- Evidence
- Community observations nearby
- Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
- Records
- 28 species
- from 94 individual records
- Observed
- Jun 9, 2018 – Aug 5, 2026
- 94 dated records
Sources
- iNaturalist research-grade fish observations — 94 records