What this tool does
Where should I fish this weekend?
FINVECTOR is TOOOLBOX's U.S. fishing decision-support workspace. It starts with state stocking evidence and evaluates nearby candidate waters against current environmental and trip conditions.
The system distinguishes scheduled or reported stocking events from stocked-water inventories, observed water data, derived environmental proxies, and simulated suitability scores. Missing evidence is treated as unknown rather than silently converted into a negative signal.
FINVECTOR is not real-time fish tracking and does not predict catch probability. Animated fish are a visualization of modeled flow or habitat context, not individual fish locations.
Inputs & outputs
What goes in, and what comes back
Inputs
- Origin or map location and a weekend search radius.
- Target species and life-stage context where supported.
- Official state stocking records or stocked-water inventories.
- USGS hydrology and network context, terrain, weather, access, barriers, and optional bathymetry/riparian evidence.
- Ranking priority such as balanced, fresh stocking, easy access, or trophy-oriented exploration.
Outputs
- Top weekend candidate waters near the selected origin.
- Habitat suitability screen for the selected species.
- Stocking freshness with source precision preserved as date, week, month, season, or unknown.
- Trip-weather, direct-distance, access, and passage context.
- Source-health and confidence context so users can distinguish strong evidence from incomplete coverage.
Methodology
How Weekend Picks are built
Start with official stocking evidence
FINVECTOR maintains a 50-state source registry and automatically checks state fish-and-wildlife sources. Event data and stocked-water inventories are kept as separate evidence roles, and source precision is preserved instead of inventing exact stocking dates.
Add current environmental context
USGS hydrology, terrain and network context, NOAA/NWS weekend weather, access information, passage barriers, riparian context, and available bathymetry are combined only where the relevant public source is available.
Score habitat separately from stocking
The habitat screen evaluates species-specific environmental suitability. Stocking evidence, access, trip weather, distance, and passage context are separate layers so a high habitat score is never treated as proof that fish were stocked or are present.
Rank the weekend opportunity
Weekend Picks ranks nearby candidate waters using only available evidence and reweights missing optional components. Stocking freshness respects date, week, month, or season precision, while trip weather is a comfort and safety heuristic rather than a bite forecast.
Continuously validate the sources
A persistent Source Health system tracks 7-day and 30-day reliability, automatically searches moved official resources, and promotes only sufficiently validated event or inventory adapters. Failed states remain visible instead of being filled with synthetic data.
Limits
What the result does not prove
- Weekend Recommendation and Fishing Opportunity scores are decision-support rankings, not catch probabilities.
- Animated fish do not represent tracked fish or individual animal locations.
- Scheduled stocking can change, and some agencies intentionally publish only week-, month-, or season-level timing.
- A missing public-access record means access is unknown; it does not prove a water is inaccessible or private.
- A geographically nearby barrier is not automatically on the same biological corridor. Strong barrier penalties require matched hydrologic-network context.
- Terrain elevation is not bathymetry, and derived depth context is not a navigation chart.
- Displayed distance is direct geographic distance unless a routing source is explicitly shown; it is not drive time.
Data sources
Public evidence behind the map
FAQ
Questions to understand before using a recommendation
Does FINVECTOR predict whether I will catch a fish?
No. It ranks trip opportunities from available public evidence. Catch success depends on many factors the model cannot observe.
Are the animated fish real tracked fish?
No. They are a visualization layer and must not be interpreted as individual fish locations or real-time fish telemetry.
Why does a stocking record sometimes show a week or month instead of a date?
FINVECTOR preserves the precision published by the agency. It does not turn a week, month, or season into a fabricated exact stocking date.
What happens when a state source breaks?
The Source Health system records the failure, searches official replacement resources, and can promote validated event or inventory adapters. Until evidence is restored, the state remains degraded rather than being populated with synthetic events.
Does no access data mean I cannot fish there?
No. Missing access data means unknown. Users should still verify current land ownership, regulations, closures, permits, and local access rules before a trip.
Live workspace
Turn public fishing data into a weekend shortlist.
The live map runs at fish.tooolbox.com and keeps stocking evidence separate from environmental suitability and trip conditions.