Every Ontario angler knows the feeling. You block off a Saturday, load the truck, drive out to the Credit or the Grand or the Ganaraska — and when you get there, the flow is double what it should be after Tuesday's rain, or the gauge is reading 1.2 m³/s when you need at least 5, or the fish just haven't shown up yet.
There was no single place to check conditions across Southern Ontario rivers before heading out. Water Survey of Canada has gauge data but no context. Weather apps don't tell you what 57% cloud cover means for trout feeding behaviour. MNR doesn't tell you whether it's the right week for steelhead on a specific river.
HereFishyFishy pulls live flow data, estimated water temperature, and hourly cloud cover together and tells you, in plain English, whether it's worth the drive today — and if not, which nearby river might be better.
- 1Tell us where you're driving from and which species you're targeting — or just ask for the best option near you today.
- 2We pull live gauge readings from Water Survey of Canada and cross-reference them against each river's sweet spot flow range.
- 3Weather conditions — air temperature (to estimate water temp), cloud cover, and wind — are pulled from Open-Meteo for each river's exact coordinates.
- 4Seasonal fishing windows are layered on top — we know when each species runs on each river and flag if they're in season, staging, or absent.
- 5The result: a plain-English recommendation with the best access point, the right technique for today's conditions, and a go/no-go call you can act on.
Coverage is focused on the species that Southern Ontario river anglers spend the most time chasing.
Brown Trout
Rainbow Trout
Brook Trout
Steelhead
Chinook Salmon
Coho Salmon
We cover rivers and creeks across Southern Ontario, from the Saugeen on Lake Huron to Wilmot Creek east of Toronto. Each river is broken into sections with its own access points, regulations, and species-specific notes.
No account, no subscription, no app download. Works in any mobile browser. You can sign up for email alerts when conditions are excellent on rivers you follow — that's the only thing we ask for your email.