John TibellJohn Tibell
← Everything · Simulations
A project by John Tibell

Provfiska.sePractise the water. Learn the fishing. Arrive ready.

Pick a real Swedish lake and fish it as it is right now. Or turn the time of day, the season and the weather, and watch the fishing change. It's for getting to know a water before you travel there. Free, with no account.

27,000+real lakes to practise on
21counties
3languages
0accounts, and 0 kr
provfiska.se/en/lake/bolmen
Fishing Bolmen on provfiska.se: the lake and its forested shore seen from the bank, the rod in the foreground, the line out in the water, a Reel button and a tempo meter
Bolmen, 30 September 2026, 14:32, in its real conditions. The line is out at 1.1 m, the bite is “good”, and the hint says falling pressure is the strongest trigger.
provfiska.se/en
provfiska.se: Practise the water. Learn the fishing. Arrive ready. With a search box and the most popular lakes drawn as their shapes.
The front page: search for a lake, or pick one of the popular ones.
Try it

Cast, reel, strike

The three moves you fish with on the site, on a small example pond. One button does all three.

Press Cast. On the site you cast where you look, and the direction picks your depth.

  1. Cast. You turn the scene and cast where you're looking.
  2. Reel. Every press is one crank. Your rhythm becomes your tempo, and tempo moves the bite.
  3. Strike! When a fish takes, pull the rod up within a moment. Then reel it home.
Before you cast

How to read a lake

Every lake's page explains its water in plain sentences. These are about Bolmen.

  • Bolmen stratifies in summer, around 5 m down. Below that the water turns cold and poor in oxygen, so the fish gather above it.
  • The water is clear, to 3.4 m. In clear water fish see prey a long way off, but drop deeper in the middle of the day.
  • Most fish held in less than 3 m of water.
  • 1,951 buildings sit within 150 m of the shore. Expect boat traffic and jetties.
What it is, and isn't

A forecast, a practice ground, and a game

Three sites for three different questions.

A forecastHuggtabell

When will they bite on my water today? For the day you're actually going.

read more →
A practice groundProvfiska

What happens on this lake if I change the hour, the season, the weather or the technique? Experiment freely, and understand why fish bite.

A gameAngler Legend

A whole fishing life on real waters, with a career, tournaments and the years going by.

read more →

“It isn't a game, and it isn't a forecast. It's for practice and learning.”

Get to know a water before you travel there: see how the time of day, the season and the weather move the bite, try techniques, and find the right depth.

Going somewhere new?Practise the lake first. Free, no account, in Swedish, English and German.
Open provfiska.se ↗
More for anglers