# Røsvannet > Fishing card for Røsvannet in Asker: Blankvannshytta. Lake, 0.04 km², 179 m above sea level. Part of Tofteelva. Conditions right now, and which colour to use. Source: https://finnfisk.no/en/vann/asker/rosvannet Language: en Alternate: https://finnfisk.no/vann/asker/rosvannet (nb-NO) --- [Asker](https://finnfisk.no/fiske/asker) Lake in Asker, part of Tofteelva. ## The fishing card Blankvannshytta Røsvannet sits inside a fishing card offer on inatur. Buy the card there before you fish, and read the rules that come with it: season, size limits and gear restrictions are set by the rights holder, not by us. [See the fishing card on inatur](https://inatur.no/fiske/50dc2d3ee4b0e4e3ed3a11eb) ## The water - **Type**: Lake - **Area**: 0.04 km² - **Elevation**: 179 m - **Watershed**: Tofteelva The figures come from NVE’s lake register. A water in the register is not permission to fish it: the card above is. ## Conditions right now Fetching the weather… [Which colour should you use?](https://finnfisk.no/fargeguide) ## Species recorded at this water - Brown trout 15 - Perch 3 GBIF record counts within 2 km of the centre point of Røsvannet, not a population estimate and not a stocking list. Coordinates in older datasets are rounded, so a record at the outer edge of the circle may belong to the neighbouring water. ## On the map [Open in the full map](https://finnfisk.no/kart?lat=59.5961&lng=10.53855&z=13) ## Nearby ### Fishing in Asker Every named water in the municipality, the cards available there, and which species are recorded. Everything here is advisory. Season, size limits, quotas and gear rules are set by the rights holder and by regulation, and should be confirmed before you fish. [About the sources](https://finnfisk.no/om)