Northern Lantern House
Hook the Horizon · Field Sense
Read the water
before you drive to it.
Five planning layers over 1168 named public waters. Name the job you are actually doing, and this guide ranks the water that fits it — then lists the same-day checks you have to clear before you go.
- Named waters
- 1168
- Stations on file
- 746
- States & provinces
- 63
- Private spots
- 0
The work
A reading is a chain,
not a page of claims.
Declare the job. Rank the public water that fits it. Clear the same-day checks the record cannot finish. Carry the brief into the next instrument.
01
Declare
The job, the window, the wind you will actually take.
02
Rank
Public waters that fit the job, scored on documentation.
03
Check
The same-day work the record cannot finish for you.
04
Carry
A brief, then the next instrument in the fleet.
High country · public water
Montana, first.
36 named public waters on this catalog. Georgetown, Canyon Ferry, the Missouri below the dam, the Madison, the Yellowstone — the corridor this instrument was built to read first. Documentation, not a claim about the fishing.
Montana ledger
Highest-documentation public waters in the state. Readiness is how completely the record supports a decision — not how the fishing will go.
| Type | Water | Place | Readiness | Gauge |
|---|---|---|---|---|
| river | Madison River (public FAS corridor — Ennis / Varney approaches) | Southwest Montana / Madison Valley · Montana | 88 | Bound |
| river | Missouri River (Holter Dam tailwater / Wolf Creek–Craig public FAS corridor) | Central Montana / Missouri River tailwater (Holter Dam–Craig–Cascade) · Montana | 86 | Bound |
| river | Smith River (public FAS corridor — Camp Baker to Eden Bridge permit float system and lower public access) | Central Montana / Smith River · Montana | 86 | Bound |
| river | Madison River (public FAS corridor) | Southwest Montana river corridors · Montana | 84 | Bound |
| reservoir | Canyon Ferry Reservoir | Central Montana / Helena valley · Montana | 84 | Bound |
| river | Missouri River (Canyon Ferry Dam to Toston / upper segments public FAS) | Central Montana / Missouri River system · Montana | 84 | Bound |
| river | Blackfoot River (public FAS corridor) | West-central Montana / Blackfoot corridor · Montana | 84 | Bound |
| river | Beaverhead River (public FAS corridor) | Southwest Montana / Beaverhead · Montana | 84 | Bound |
What's in a reading
Five layers,
each one honest
about its edge.
Every layer carries how sure we are and a list of what it still cannot see. Nothing is inferred to fill a gap.
- 01
Access & legality
Published facilities, closures, directory-level networks, and the line where public corridor ends.
- 02
Conditions & hazards
Standing hazard families the water is known for — wind fetch, tide, level swing, traffic. Never a forecast.
- 03
Capacity & crowding
Documented pressure on parking, ramps and hours. Patterns, never live occupancy.
- 04
Seasonal & regulatory pressure
Where rules move with date, section and vessel — and where jurisdiction changes under you.
- 05
Field-check requirement
The same-day work you must complete. If a check is incomplete, treat the water as not ready to go.
Once you get there
Choosing the water
is only half of it.
Every record carries a standing read for its class of water — current and seams on a river, structure and edges on a lake, the old channel and the level on a reservoir, the tide across everything on the coast. It is craft, not a claim about conditions today, and it grows with you: three levels of detail, from the few features that matter most to the subtle reads.
River
Current first.
Seams, riffle-run-pool, outside bends, eddies and the wood that breaks the flow.
Lake
Structure and edges.
Points and bars, weed lines, the first drop-off, and any moving water at all.
Reservoir
The drowned valley.
The old river channel, standing timber, creek arms — and the level, which decides all of it.
Marine
The tide, then the ground.
Channels and guts, hard structure, rips and the bottom transitions the stage moves across.
Guided
Declare the job.
Take the water that fits.
Bank, kayak, small boat, scouting, tournament-adjacent or a family day — with your time window, gear and wind tolerance applied before anything is ranked.
Start the plan →Open
Or walk the whole
catalog, slowly.
1168 records across 63 states, provinces and territories, filtered by jurisdiction, water type and readiness band. Filter it down, or just read through it.
Open the catalog →Best documented
Highest field readiness
Readiness measures how completely the record supports a decision — not how well the fishing will go. It never claims to know the water today.
Coverage
Where the catalog reaches
Pick a jurisdiction to open the catalog there. Coverage is uneven on purpose — a record only exists where an agency published enough to support one.
A schematic of jurisdictions, not a chart of positions — one square per state, province and territory, carrying the number of named public waters held there. Geography is given at the resolution a decision is made at: which jurisdiction governs, and what else is nearby. A named public water is located to about a hundred metres, which tells you the basin and nothing about where the fish are. Fishing spots, access detail and private water are not in the catalog.
Waters by class
Named public waters on this catalog, counted by the class of water they actually are.
Gauges by agency
Stations named on a water. This is not how many published a number on the last ingest — that count is on Pipeline.
- A live reading no official station published for this water
- Today's wind at the ramp
- Hatch or bite windows
- Any catch guarantee
- Private or user-supplied spots
- Exact coordinates
Worked example
A constrained record
still gets an honest read.
Low readiness does not mean stay home. It means the record cannot carry the decision on its own, and the same-day checks are doing most of the work.
Hook the Horizon · The fleet
One field. Several tools.
Field Sense answers the first question in the Hook workflow. Open a record and every step below can be reached with this water's class, documented species, standing read and declared job already attached.
- 01You are hereWaterField Sense NavigatorWhich water, what kind of water is it, and what still has to be checked today?
- 02OpenSpeciesSpecies & Presentation AnalystWhich of these fish are actually worth planning around, and how do they behave here?
- 03OpenForage & hatchHatch MatchWhat are they likely eating on this kind of water at this time of year?
- 04OpenOptional · device validationRig SignalDo the electronics or device claims hold under the conditions you actually stated?
- 05OpenTackleTackle Link AnalystDoes my line, leader and terminal tackle survive this water?
- 06OpenKnotKnot AnalystWhich connection holds for this line class and this structure?
- 07OpenField opsField OpsHow does this become a trip — travel, timing, kit and the checks still open?