Zone pages, species pages, near-me checks, opener pages, and the trip planner.
Reviewed against the annual Ontario regulations summary. Source
Home › Data sources
Official-source fishing intelligence
Ontario fishing data sources TackleDex uses
TackleDex is an Ontario fishing app, so trust has to be earned before the download. These are the official and open data sources behind the website, the free tools, and the in-app answers anglers rely on before they target or keep a fish.
Live in TackleDex
Sources powering the site today.
These layers already support public pages or client-side tools. TackleDex still shows conservative caveats because individual waterbody exceptions and safety conditions can change the answer.
FMZ map, location-to-zone matching, waterbody pages, and local planning.
Loaded from Ontario's public geospatial data. Source
Stocked-lake map, waterbody stocking history, and trip recommendations.
Imported from official MNR recreational stocking records. Source
Known species, FMZ, depth, area, and thermal-regime context on water pages.
Imported where Ontario publishes waterbody attributes. Source
Import queue
Official layers that should become enterprise-grade tools.
These are high-value Ontario public sources that can deepen the TackleDex funnel after proper import, normalization, QA, and source display.
A future keep-or-release meal advisory by waterbody, species, length, and serving group.
Annual advisory data is available as open CSV and GIS files. Source
A practical access layer for shoreline access, enhanced shoreline access, and launches.
Public Fish ON-Line support datasets are available from Ontario. Source
Bait movement warnings and bait-planning checks by destination.
Public bait guidance and geospatial layers are available from Ontario. Source
Bite-time pages, trip planning context, wind, temperature, and solunar windows.
Weather is fetched client-side; astronomy is computed locally. Source
Our quality bar
What a TackleDex tool has to do.
A free tool should earn enough trust that a serious Ontario angler wants TackleDex on the water. That means preventing bad information, wasted driving, unsafe assumptions, illegal harvest, and forgettable planning.
Answers should show the source, the year or update cadence, and the caveat when waterbody exceptions can override zone-wide rules.
Tools should say when they cannot safely answer. For Ontario fishing, a conservative warning is better than false confidence.
A real angler needs legality, access, target species, depth or habitat, conditions, bite window, bait caveats, and eating guidance.
Search pages must end in a useful workflow: check a zone, compare waters, plan a target, or save the trip in the app.
The biggest opportunity
The best Ontario fishing product is not another regulation table. It is a trip decision system: target species, date, location, legality, access, stocking history, known species, waterbody shape, conditions, solunar window, bait restrictions, and eating guidance, all tied back to official sources. That is the moat TackleDex should own as the Ontario fishing app.