Twenty Mile Creek
River in Ontario, read from 2 Environment Canada gauges, draining about 113 square miles. Figures refresh every fifteen minutes.
Discharge
2.3
cfs · 29 min ago
Normal for today
—
no long-term record
Water temp
—
not measured here
Water level
18.21
ft
Gauges on this water
Reading by reach
Regional hatch calendar
What is likely hatching near Twenty Mile Creek
Twenty Mile Creek does not have its own verified chart yet. This calendar is combined from the verified charts on Oak Orchard Creek (62 mi), Clarion River (125 mi), Grand River (136 mi). Treat it as regional timing, and file a report if you see something different here.
| Insect | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlantic Salmon | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: active | November: active | December: absent |
| Blue-Winged Olive | January: absent | February: absent | March: active | April: peak | May: active | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: absent |
| Brown Trout | January: active | February: active | March: active | April: active | May: active | June: absent | July: absent | August: absent | September: absent | October: peak | November: peak | December: active |
| Caddis | January: absent | February: absent | March: absent | April: active | May: peak | June: active | July: active | August: active | September: active | October: active | November: absent | December: absent |
| Chinook Salmon | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: absent |
| Coho Salmon | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: absent |
| Egg Patterns | January: active | February: active | March: peak | April: peak | May: absent | June: absent | July: absent | August: absent | September: absent | October: peak | November: peak | December: peak |
| Green Drake | January: absent | February: absent | March: absent | April: absent | May: active | June: active | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Hendrickson | January: absent | February: absent | March: absent | April: peak | May: active | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Lake-Run Smallmouth | January: absent | February: absent | March: absent | April: peak | May: peak | June: active | July: active | August: active | September: absent | October: absent | November: absent | December: absent |
| Little Black Stonefly | January: active | February: active | March: peak | April: active | May: absent | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| March Brown | January: absent | February: absent | March: absent | April: absent | May: peak | June: active | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
PeakActiveAbsent
Reports
From anglers on Twenty Mile Creek
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.