Middle Thames River
River in Ontario, read from its Environment Canada gauge, draining about 113 square miles. Figures refresh every fifteen minutes.
Discharge
4.7
cfs · 40 min ago
Normal for today
—
no long-term record
Water temp
—
not measured here
Water level
28.92
ft
Regional hatch calendar
What is likely hatching near Middle Thames River
Middle Thames River does not have its own verified chart yet. This calendar is combined from the verified charts on Grand River (93 mi), Oak Orchard Creek (143 mi), Huron River (149 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Smallmouth Bass | January: absent | February: absent | March: peak | April: peak | May: peak | June: peak | July: active | August: active | September: absent | October: absent | November: active | December: active |
| 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 |
| 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: absent | May: active | June: peak | July: peak | August: active | September: active | October: absent | 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 |
| Hendrickson | January: absent | February: absent | March: absent | April: active | May: active | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Hex | January: absent | February: absent | March: absent | April: absent | May: absent | June: peak | July: peak | August: absent | September: absent | October: absent | November: absent | December: absent |
| Isonychia | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: active | August: active | 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 |
PeakActiveAbsent
Reports
From anglers on Middle Thames River
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.